Vacation Rule through Role Delegation

Summary

Vacation Rule through Role Delegation

Content

Hi,

We want to give employees an option to delegate the approvals while they are on PTO.

The standard functionality through Bell notifications-->Preference gives access to both reassign and delegate.

My customer do not want to show Reassign option to any employee and it is not possible to hide Reassign.

Is there any other way which would work for Vacation Rules may be through Role Delegation?

Can we use Role Delegation functionality to assign Vacation Rule?

Regards,

Neha