I have this problem since I changed to blender 2.8, when i try to work with a rigged characters created in blender 2.79 now in 2.8 and 3.0 most recently; there is no buttons and some functions are broken.
First of all the buttons originally are located in the “item” panel with a lot of options for some controls.
BUT if you open an old model some controls are missing and located in a “MISC” panel
And some others are in a “rigify” panel
And the most frustrating, when you want to use the snap IK to FK an error appears
The one solution that I find is re-generate the rig from the metarig, but if you make some changues to the bones its so anoying.
I NEEEEED HELP