Different Maximum Password Age for webmail under "Configure Security Policies"

As a web hosting provider, under "Configure Security Policies" I would like "Maximum Password Age" to have 3 different values for WHM, cPanel and webmail.

We always had cPanel set to 122 days (3 times per year), but now the same policy applies to webmail and this is not convenient at all. Our end users are unhappy.

We would like to maintain some policy, perhaps 365 days, but it needs to be different to the WHM and cPanel setting.