diff --git a/app/controllers/miq_ae_class_controller.rb b/app/controllers/miq_ae_class_controller.rb
index d13ce6bb0096..e07b3b647704 100644
--- a/app/controllers/miq_ae_class_controller.rb
+++ b/app/controllers/miq_ae_class_controller.rb
@@ -1815,6 +1815,18 @@ def namespace
     render :json => find_record_with_rbac(MiqAeNamespace, params[:id]).attributes.slice('name', 'description', 'enabled')
   end
 
+  def ae_domains
+    domains = MiqAeDomain.where("ancestry is null and enabled = ?", true).order("name").select("name,id")
+    render :json => {:domains => domains}
+  end
+
+  def ae_methods
+    methods = MiqAeMethod.all.order('name')
+    methods = methods.where('name ILIKE ? or relative_path ILIKE ?', "%#{params[:search]}%", "%#{params[:search]}%") if params[:search]
+    methods = methods.where('domain_id = ?', params[:domain_id]) if params[:domain_id]
+    render :json => {:methods => methods}
+  end
+
   private
 
   def feature_by_action
diff --git a/app/javascript/components/AeInlineMethod/NamespaceSelector.jsx b/app/javascript/components/AeInlineMethod/NamespaceSelector.jsx
new file mode 100644
index 000000000000..f58f3ffc5600
--- /dev/null
+++ b/app/javascript/components/AeInlineMethod/NamespaceSelector.jsx
@@ -0,0 +1,143 @@
+import React, { useState, useEffect } from 'react';
+import PropTypes from 'prop-types';
+import {
+  TextInput, Select, SelectItem, Loading,
+} from 'carbon-components-react';
+import MiqDataTable from '../miq-data-table';
+import NotificationMessage from '../notification-message';
+import './style.scss';
+
+/** Component to search and select AeMethods. */
+const NamespaceSelector = ({ onSelectMethod }) => {
+  const aeMethodsUrl = '/miq_ae_class/ae_methods';
+  const aeDomainsUrl = '/miq_ae_class/ae_domains';
+
+  const [data, setData] = useState({
+    loading: true,
+    domains: [],
+    searchText: undefined,
+    methods: [],
+    selectedDomain: undefined,
+  });
+
+  /** Function to format the method data needed for the data-table list. */
+  const formatMethods = (methods) => (methods.map((item) => ({
+    id: item.id.toString(),
+    name: { text: item.name, icon: 'icon node-icon fa-ruby' },
+    path: item.relative_path,
+    code: item.data,
+  })));
+
+  /** Loads the 'domains' and 'methods' from its respective URL's during the component's onLoad event. */
+  useEffect(() => {
+    Promise.all([
+      http.get(aeDomainsUrl),
+      http.get(aeMethodsUrl)])
+      .then(([{ domains }, { methods }]) => {
+        setData({
+          ...data,
+          loading: false,
+          methods: formatMethods(methods),
+          domains,
+        });
+      });
+  }, []);
+
+  /** Headers needed for the data-table list. */
+  const miqHeaders = [
+    {
+      key: 'name',
+      header: 'Name',
+    },
+    {
+      key: 'path',
+      header: 'Relative path',
+    },
+  ];
+
+  /** Function to return a conditional URL based on the selected filters. */
+  const searchUrl = (selectedDomain, text) => {
+    const queryParams = [];
+    if (selectedDomain) {
+      queryParams.push(`domain_id=${selectedDomain}`);
+    }
+    if (text) {
+      queryParams.push(`search=${text}`);
+    }
+    const queryString = queryParams.length > 0 ? `?${queryParams.join('&')}` : '';
+    return `${aeMethodsUrl}${queryString}`;
+  };
+
+  /** Function to handle search text and drop-down item onchange events. */
+  const handleInputChange = (text, selectedDomain) => {
+    const url = searchUrl(selectedDomain, text);
+    http.get(url)
+      .then(({ methods }) => {
+        setData({
+          ...data,
+          methods: formatMethods(methods),
+          searchText: text,
+          selectedDomain,
+        });
+      });
+  };
+
+  /** Function to render the search text. */
+  const renderSearchText = () => (
+    <TextInput
+      id="search-method"
+      labelText={__('Search')}
+      placeholder={__('Search with Name or Relative path')}
+      onChange={(event) => handleInputChange(event.target.value, data.selectedDomain)}
+    />
+  );
+
+  /** Function to render the domain items in a drop-down list. */
+  const renderDomainList = () => (
+    <Select
+      id="select-3"
+      labelText="Select an domain"
+      defaultValue="option-3"
+      onChange={(event) => handleInputChange(data.searchText, event.target.value)}
+    >
+      <SelectItem value="" text="None" />
+      {
+        data.domains.map((domain) => <SelectItem key={domain.id} value={domain.id} text={domain.name} />)
+      }
+    </Select>
+  );
+
+  /** Function to render the contents of the list. */
+  const renderContents = () => (data.methods && data.methods.length > 0
+    ? (
+      <MiqDataTable
+        headers={miqHeaders}
+        rows={data.methods}
+        mode="miq-inline-method-list"
+        onCellClick={(selectedRow) => onSelectMethod(selectedRow)}
+      />
+    )
+    : <NotificationMessage type="error" message={__('No methods available.')} />);
+
+  return (
+    <div className="inline-method-selector">
+      <div className="inline-filters">
+        {renderSearchText()}
+        {data.domains && renderDomainList()}
+      </div>
+      <div className="inline-contents-wrapper">
+        {
+          data.loading
+            ? <Loading active small withOverlay={false} className="loading" />
+            : renderContents()
+        }
+      </div>
+    </div>
+  );
+};
+
+export default NamespaceSelector;
+
+NamespaceSelector.propTypes = {
+  onSelectMethod: PropTypes.func.isRequired,
+};
diff --git a/app/javascript/components/AeInlineMethod/index.jsx b/app/javascript/components/AeInlineMethod/index.jsx
new file mode 100644
index 000000000000..0ef4ad55c86c
--- /dev/null
+++ b/app/javascript/components/AeInlineMethod/index.jsx
@@ -0,0 +1,81 @@
+import React, { useState } from 'react';
+import PropTypes from 'prop-types';
+import { Modal, Button, ModalBody } from 'carbon-components-react';
+import NamespaceSelector from './NamespaceSelector';
+
+/** Component to render a tree and to select an embedded method. */
+const AeInlineMethod = ({ type }) => {
+  const [data, setData] = useState({
+    isModalOpen: false,
+    selectedNode: undefined,
+    list: [],
+  });
+
+  /** Function to show/hide the modal. */
+  const showModal = (status) => {
+    setData({
+      ...data,
+      isModalOpen: status,
+    });
+  };
+
+  /** Function to render the Add method button. */
+  const renderAddButton = () => (
+    <Button
+      id="add-method"
+      kind="primary"
+      title={__('Add Method')}
+      onClick={() => showModal(true)}
+      size="sm"
+    >
+      {__('Add method')}
+    </Button>
+  );
+
+  return (
+    <div>
+      {renderAddButton()}
+      <Modal
+        primaryButtonDisabled={data.list.size > 0}
+        size="lg"
+        modalHeading={__('Select item')}
+        open={data.isModalOpen}
+        primaryButtonText={__('OK')}
+        secondaryButtonText={__('Cancel')}
+        onRequestClose={() => showModal(false)}
+        onRequestSubmit={() => {
+          console.log('on onRequestSubmit', data.list);
+          showModal(false);
+        }}
+        onSecondarySubmit={() => {
+          console.log('on onSecondarySubmit');
+          showModal(false);
+        }}
+      >
+        <ModalBody>
+          {
+            data.isModalOpen
+               && (
+                 <NamespaceSelector
+                   onSelectMethod={(method) => {
+                     data.list.push(method);
+                     setData({
+                       ...data,
+                       list: [...data.list],
+                     });
+                   }}
+                 />
+               )
+          }
+        </ModalBody>
+      </Modal>
+
+    </div>
+  );
+};
+
+export default AeInlineMethod;
+
+AeInlineMethod.propTypes = {
+  type: PropTypes.string.isRequired,
+};
diff --git a/app/javascript/components/AeInlineMethod/style.scss b/app/javascript/components/AeInlineMethod/style.scss
new file mode 100644
index 000000000000..0e63cf75c3d6
--- /dev/null
+++ b/app/javascript/components/AeInlineMethod/style.scss
@@ -0,0 +1,25 @@
+.inline-method-selector {
+  display: flex;
+  flex-direction: column;
+
+  .inline-filters {
+    display: flex;
+    flex-direction: row;
+    gap: 10px;
+  }
+
+  .inline-contents-wrapper {
+    display: flex;
+    flex-direction: column;
+    margin-top: 20px;
+
+    .miq-inline-method-list {
+      background: #FFF;
+      margin-top: 0;
+    }
+
+    .miq-notification-message-container {
+      margin: 0;
+    }
+  }
+}
diff --git a/app/javascript/packs/component-definitions-common.js b/app/javascript/packs/component-definitions-common.js
index 6b7e9f572a73..6b4149b414d4 100644
--- a/app/javascript/packs/component-definitions-common.js
+++ b/app/javascript/packs/component-definitions-common.js
@@ -11,6 +11,7 @@ import { Toolbar } from '../components/toolbar';
 import ActionForm from '../components/action-form';
 import AddRemoveHostAggregateForm from '../components/host-aggregate-form/add-remove-host-aggregate-form';
 import AddRemoveSecurityGroupForm from '../components/vm-cloud-add-remove-security-group-form';
+import AeInlineMethod from '../components/AeInlineMethod';
 import AggregateStatusCard from '../components/aggregate_status_card';
 import AnsibleCredentialsForm from '../components/ansible-credentials-form';
 import AnsiblePlayBookEditCatalogForm from '../components/ansible-playbook-edit-catalog-form';
@@ -181,6 +182,7 @@ ManageIQ.component.addReact('ActionForm', ActionForm);
 ManageIQ.component.addReact('AddRemoveHostAggregateForm', AddRemoveHostAggregateForm);
 ManageIQ.component.addReact('AddRemoveSecurityGroupForm', AddRemoveSecurityGroupForm);
 ManageIQ.component.addReact('AggregateStatusCard', AggregateStatusCard);
+ManageIQ.component.addReact('AeInlineMethod', AeInlineMethod);
 ManageIQ.component.addReact('AnsibleCredentialsForm', AnsibleCredentialsForm);
 ManageIQ.component.addReact('AnsiblePlayBookEditCatalogForm', AnsiblePlayBookEditCatalogForm);
 ManageIQ.component.addReact('AnsiblePlaybookWorkflow', AnsiblePlaybookWorkflow);
diff --git a/app/views/miq_ae_class/_class_instances.html.haml b/app/views/miq_ae_class/_class_instances.html.haml
index c4b0b3e0ebae..57a9b2042622 100644
--- a/app/views/miq_ae_class/_class_instances.html.haml
+++ b/app/views/miq_ae_class/_class_instances.html.haml
@@ -1,3 +1,5 @@
+= react('AeInlineMethod', {:type => "aeInlineMethod"})
+
 #class_instances_div
   - unless @angular_form
     - if !@in_a_form
diff --git a/config/routes.rb b/config/routes.rb
index 01db17d40095..09f33016f111 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1906,6 +1906,8 @@
         explorer
         method_form_fields
         namespace
+        ae_domains
+        ae_methods
         show
       ],
       :post => %w[