Old HRs to view their previous employees' records while Assignment Level Security is enabled

Hello experts,

we have enabled assignment level security in our environments and it is preventing the old HRs to access their previous employees' records.

When a new assignment is created, we need the history to remain with the HR of the old assignment and the new HR will only be able to see the new assignment created under their responsibility.

Are there any ways how to achieve this?

Any help/suggestion is appreciated.

regards,

Maria