Yes, you can exclude branded templates from appearing in the 'My Documents' section by adjusting the visibility settings in the 'Outliner' element.
Navigate to 'CMS' and then 'Pages' in the admin panel
Expand 'My Store' and then click on 'My Documents'
Select the 'Content' tab at the top of the screen
Press the edit icon on the 'Outliner' element
In the settings, locate the Hidden Templates section.
Use the dual-list to adjust template visibility:
Templates listed on the right will not appear in the "My Documents" section and cannot be reused
Templates on the left are visible and available for use.
By following these steps, you can control which branded templates are visible in the 'My Documents' section, ensuring users only see templates relevant to their needs.