You can easily add your custom tag category if you’re sure that the App missed something during the script breakdown process.
Procedure
Go to app.filmustage.com, and then open your project.
On the ribbon, go to the Script tab.
In the script text, select or double-click the word you want to create the custom tag category.
Move through to the bottom of the list that appears, and then select ADD CATEGORY.
In the Create New Category window that appears, in the category name box, enter your custom category’s name.
Under the category name box, select the color of your choice for your custom category.
Optional. Select Copy color to copy the color code to the clipboard.
Select Save.
Your custom category will now appear alongside the default ones and can be used for tagging additional script elements.