You can add visibility domains for specific users on the User form.
Select the user you want to provide with visibility domains.
Add the Visibility domains related list to the form.
From the Visibility Domains related list, click
Select the domains whose records you want the user to see.
Click Save, and then click
The Visibility domain embedded list contains the following fields.
||Domain that is visible to the group or user.
||Domain is inherited from domain visibility or a
||Name of the group that granted domain
||Name of the parent domain and used for grouping
records. If the parent record is deleted, then all
records with the same parent are deleted as