Trying to REMOVE a Preset Text Style in Final Cut Pro for Mac

I found these instructions (see screenshot) to remove a saved preset text style in FCPX. The issue I am running into is there is no Motion folder in my Application Support folder. I tried searching the finder for the Text Styles folder, but it is nowhere to be found. I have seen some comments on other websites of people saying that they do not see the Motion folder there either, and thus they can't find the Text Styles folder. I tried shift+command+period to see if the Motion folder was somehow hidden. Nope. I have even searched the names of the saved text presets themselves, and the finder does not reveal them.

My laptop and FCPX software are up-to-date. Does anyone know an alternative way of how to remove a saved text style preset in FCPX or how to make the Motion folder appear? It's driving me crazy being unable to delete the unwanted ones!

[Edited by Moderator]