Line Managers unable to create renewal assignments

Summary

Line Managers unable to create renewal assignments for their directs. This poses a challenge for refresher courses

Content

As i understand currently renewal assignments can only be created for Learners by creating Required Learning Assignments or Initiatives by the Admin.

However when a Line Manager creates a Required assignment for his directs using Assign Learning to My team it only creates a one time assignment and does not create renewal assignments. This is a big issue coz this mean Line Managers cannot enroll people into courses which can be refreshed periodically.

Any inputs are welcome on this.How are other people managing this issue?