Restore hp/mana and set level with player variable

[WeylonSantana]

Is your feature request related to a problem? Please describe.
we have: give items and give exp with int variable value.
also could be good, restore hp/mp and set level.

Describe the solution you'd like
restore hp/mp with int variable value.
set level with int variable value.

Additional context
Add any other context or screenshots about the feature request here.