How to keep the autodetection function and only apply to .csv and .tsv files?

[amalgame21]

I like the autodetection function, since I have multiple .csv files, some of them have different separator other than comma.
However the autodetection also apply to the txt files.
I want to use the autodetection function, and not apply to files like .txt
what can I do?
thanks.

[mechatroner]

Currently, there is no way to do this, but adding an allowlist and a blocklist for autodetection should be relatively straightforward.