Cannot add views to library

Dear friends,
I’m using the Windows version and when I try to add filter.
I do right click, long click, many clicks on library but nothing.
What am I doing wrong?

Thank you.

Hello @Ilan_Dvash,

Can you make a screenshot of the issue you have and send it here?

Dear Damien,
I already received an answer.
Thank you very much!

Ilan.