You can delete a custom tag you’ve created together with all tags this category includes.
Go to app.filmustage.com, and then open your project.
On the ribbon, go to the Script tab.
In the script text, select any tag.
From the list that appears, find the custom tag you want to delete, and then, to the right of it, select ✏️.
In the Update Category window that appears, select Delete.
Select Confirm Delete.
The App will delete the custom tag category.