Bone selection toolsFor GP in weight paint mode

Something that works excellently with meshes is the ability to use the bone selection tools while in weight paint mode. When you shift select the armature and mesh this gives you those options. But this doesn't happen with Grease pencil.

I mostly use Mesh planes for animation in blender but as I've been moving towards GP , this is something I've lost in my workflow

files.catbox.moe/rh8dx0.mp4