Manager can't see newly created Position

Summary

HR Spec created a position reporting to a parent one. Incumbent of parent position doesn't see the newly child position in My Team

Content

Hello Experts,

In My Team page, the bottom section "Vacancies" should be displaying vacant positions reporting to the Manager's position (we are using HCM Position Hierarchy).

Our HR Specialist created Position XYZ reporting to Position GHI, incumbent being Manager D.
But Manager D can't see the newly created Position XYZ in My Team page > Vacancies section.
However, HR Specialist is able to see the new XYZ position in the Position GHI hierarchy (in Manage Positions page).