We have created new groups in Performance management but they are not shown on DX operation intelligence. The group consists only of interfaces.
DX NetOps Performance Management: All supported versions
DX Operational Intelligence: All supported versions
OI is not showing group that contains only interfaces, currently OI does not model interfaces as vertices in TAS and therefore the group would not be associated with any OI elements.
Right now this is a product limitation and there is no solution for it.