Ability to use different issue type name for Epic

Hello Team,

We need the following feature improvement in Jira cloud.

1. Ability to create different issue type *names *for epics (in my use case issue name Epic does not make sense and would prefer using different relevant name for Epic issue type)
2. Ability to define multiple epic types (like we can create multiple Base and
   subtask types for a Jira Software instance)
3. Remove the current  behaviour  that the system fixates on the word
   "epic" as an issue types name, but to rather use the TYPE value of an issue
   type to determine whether it is an epic, base or subtask.
   Thanks