Permissions for entry templates are determined by its template collection. This means all templates within a template collection share the same access permissions. This article explains:
Edit template collection permissions
Collaborators and their permissions can be set when a template collection is created or by a user with Admin permissions on the collection.
To edit the collaborators on an existing template collection:
In Feature Settings, click Template Collections.
Click the template collection you’re changing permissions on.
Click the gear icon in the top-right corner.
If this icon doesn’t display, contact your organization admin.
In the Manage collaborators section of the pop-up window, you can add or remove collaborators and update collaborator permissions.
Template collection permission levels
Use the table below to determine and set permissions levels for collaborators on template collections.
Note: It’s not possible to set None permissions for individual users.