The planning team decided that no user should be able to edit the Office Supplies...

In Workday Adaptive Planning standard sheets, the Level Availability setting controls whether an account is available for data entry (editable) or restricted to read-only access at each level. To make the Office Supplies account read-only for all levels, the administrator configures the Level Availability for that account to be read-only or unavailable across the entire level hierarchy. This setting overrides any level-specific edit permissions and ensures that regardless of a user's Edit access to a level, they cannot modify the Office Supplies account values on that sheet. Initial View controls the default display state of the sheet (collapsed/expanded). 'Customization for sub-levels' allows different configurations for child levels but does not enforce a universal read-only rule across all levels in a single setting. Account Groups organize accounts into sections within the sheet but do not control editability. Level Availability is the specific, purpose-built setting for controlling account-level read/write access within a standard sheet configuration. Reference: Workday Adaptive Planning — Standard Sheet Configuration, Level Availability, Read-Only Account Settings.