Open TXLF files in Trados 2022

Hello

How can I get Trados 2022 to recognise Wordfast Pro TXLF files as XLIFF files?  I've added *.txlf to the XLIFF file type, as per these instructions[1], but when I create a new project, it still tells me the files are of an unknown type.

Thanks

Samuel

[1] technolex.com/.../yak-perekladati-txlf-fajli-wordfast-u-trados-studio.html

emoji