I know the feature course functions can be able at wordpress backend, but is it possible that allow mark course as features while create course or in Admin/Instructor dashboard?
I am not able to understand what you are asking . Please explain more clearly.
Share screenshots if possible.
This screen cap from wordpress's backend
https://prnt.sc/xtdi8k
clicked that star will marked the course as feature post type.
In elementor page build vibe carousl setting , i can edit the course type display as "Featured"
https://prnt.sc/xtehib
my question is is its able to set the course type as featured in "Create course" or Admin/Instructor dashboard?
Okay.
No sir, This is not possible from front-end as of now .