Adding people individually to sections is cumbersome when dividing large classes into multiple sections. Doing this in batch way simplifies this task.
Note: this has been suggested earlier but I like to give it another try esp now that more larger institutions use Canvas.
Work around (as usual in Canvas 😉 😞 Invite people again for the course with a different section but this is not really a solution since invitations require emails, acceptance etc.
Previous ieads: https://community.canvaslms.com/ideas/9460