OAS:OpenAPI Editor/Validate Request-body
To validate/inspect global Request-bodies or the one belonging to a given operation, select, first, the Paths tab at the bottom of the OpenAPI studio.
Select the operation whose Request-body you want to validate/inspect then click the validation button from the local toolbar of the Request Bodies tab. This action will validate all request-bodies including the global ones defined in the Global Request Bodies tab.
To validate global request-bodies only, operation selection is not needed.