Is there a way to restrict file columns to upload PDF only?
Iโve tried data validation expression RIGHT(TEXT([_THIS]),3)=โpdfโ (I know it was a long shot), but doesnโt work.
I can create a Validation Virtual Collumn IF(RIGHT(TEXT([File_column]),3)=โpdfโ,True,False) or WORKFLOW with similar condition and somehow notify the user AFTER save the record, but I havenโt found a way to prevent it.
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