So Atlassian have provided a way to get a Macro Body, using
/rest/api/content/{id}/history/{version}/macro/id/{macroId}
But when I want to change this using my own Addon, how do I do this?
I can't find anywhere to do this, other than somehow hook into the Macro Editor and call saveMacro with my own body, however I am not using the Macro Editor, my app makes changes from other user input.
How do I do this?