What permission is needed for renew leasetime?

hi Community

I tried to renew leasetime of a vApp in vCloud Director 5.1, I am not the owner but the vApp is shared to me with Full Control. When I try to renew error "This operation is denied".

what permission do I need to add to the role, to be able to act somehow as a lease substitute, if for example owner is on vacation or ill?

Regards

Michael