Cloud Director 10.x
If you have permissions assigned in a global role, but you do not have them enabled in the rights bundle which is defined for that Tenant organization, then the permissions will not be available for the user to utilize. VRO execute permissions are only installed during installation of the VRO plugin and therefore are not enabled by default in the rights bundle
To resolve this issue ensure that the following permissions are enabled in the rights bundle used by the tenant. By default a tenant would utilize the "Default Rights Bundle" but this can be customized by Providers.
Extensions -> Additional Services -> Execute Available Workflow.
Extensions -> vRealize Orchestrator -> Manage -> Grant and Revoke Tenant Access to vRealize Orchestrator.