It sounds like you're looking for a way to (the persistent object that stores data across game sessions/runs).
There isn’t an official standalone "Ren'Py Persistent Editor" tool from the Ren'Py team, but here are your main options: You can manipulate persistent data directly from the Ren'Py console or via a temporary screen. renpy persistent editor
persistent.unlock_ending = True to edit values: It sounds like you're looking for a way
(in options.rpy or gui.rpy ):
define config.console = True Then in-game press Shift + O and type, for example: renpy persistent editor