Sets or clears the plan override.
Separate from writeSettings so the two authorisations stay separable: PLAN selects a limits profile whose quotas are account-wide, set by one tenant.
PLAN
undefined removes the override, so the deployed var comes back into force.
undefined
Optional
Sets or clears the plan override.
Separate from writeSettings so the two authorisations stay separable:
PLANselects a limits profile whose quotas are account-wide, set by one tenant.