GPG encryption issue

Hi,
I have installed libreoffice on windows machine. And now i am facing issues with encryption. For the GPG certificate i have installed kleopatra. I have stucked with the selection of GPG certicate while saving the file with encryption. Please help me how to have the certificate key pairs generated in kleopatra to be used in libreoffice writer. I have tried the most but couldn’t get it.

:thinking:
OpenPGP

and of course : #more-details