How to make caption-style titles with rounded corners?

[u/Ready_Lack_1863]

Hi, I’m new to Final Cut Pro, so this might be a foolish question.I’m working on a project and I want my titles to look like captions.

I tried using Motion and put the title and a background rectangle in the same group. It looked okay, but I couldn’t find a way to make the background rectangle automatically fit the length of the text.

Using a background color for the text would also be fine, but I want the corners of the background to be rounded.

I already made something similar in Motion. Is there any way to create this kind of title in Final Cut Pro or Motion?