In the Sharing panel (on left hand side of screen under Workspace) in Signature, you can click the name of a page that is requesting your information, and Signature will display the list of attributes that the page allows.
To see a list of attributes included in the standard website bio, click here.
For a list of attributes included in the clinical website bio, click here.
Not seeing an attribute you want to include in your bio? Contact firstname.lastname@example.org to request that an attribute be considered for addition to a bio type.