Note: This is going to be the next step after user 
done grade progression setup.

In order to promote the students of the current grade to the progressive grades

Go to Settings > Academic Session Settings:
1. Promote students to Next Grade
2. Select the current grade 
3. search

4. Now select progressive grade and all the students will be listed:

5. Select the students you want to promote to the next grade

6. Click on Promote selected students

Cancel Promotion:
if the user wants to cancel out any promotion, click on the x sign and it will give a confirmation message