Hey guys! Widget in notification bar

Hello, community! I would say I got a real trouble, but how should I fix the absense of widget in the notification bar on Samsung Galaxy S20FE - because 1 week ago I saw that I could change SOUND source (earbuds or phone), now I can’t see it, even tried to uninstall the smartthings app, and re-installed it, however it did not work
So please if you have any idea - share it =)
Thanks for your attention!