individual origins behave like median point on one stroke in grease pencil edite mode

Individual Origins behave like median point on one stroke in grease pencil edite mode by apply scale and rotation transformation see the video

dev-files.blender.org/file/data/73pbdwzar2dxgaa6uual/PHID-FILE-fyrw6esyv4djxxobyawb/0001-2190.mp4

Grease Pencil Objects do not support selection islands as in Meshes. It works differently, it's per stroke instead of per "island". my request is to support this idea to do this expected result