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.