Adding my own fonts?

how can I add my own fonts to Watch face studio?
Thank you

Hi, please search forum as @Peter advice you before

I added many fonts to the watch face design Fonts folder, but I cannot be able to retrieve or see any of those fonts from the right menu.
where can I be able to pick them or choose them from the right menu in the watch face design please?
btw the format is ttf format I added it to the font’s folder.
I tried to search Samsung developer’s forum, and even here in the top search, with no luck.

Thank you…