How to define ability action name that is same as the default action aliases?

[s101d1]

Suppose I have an action called manage in FoosController and the manage route is defined like this:

resources :foos, only: %i[update] do
  member do
    post :manage
  end
end

At first, one might think the ability for the manage action can be defined like this:

can :manage, Foo

But the manage action is one of the CanCanCan action aliases, so there is conflict with the naming.

I can set different action name in the route and controller (e.g. post :manage, action: :post_manage) for a solution, so the ability will become:

can :post_manage, Foo

But I'm wondering is there a workaround to keep the manage action name for Foo in ability without getting name conflict with the manage action alias?