If it is a particularly strict need, you could clone the existing network and just put the devices you want in one of the networks and grant them access to that network. Although this isn't particularly ideal unless you have to accomplish that. Solely a workaround. Otherwise, as @PhilipDAth said, permissions aren't that granular.
Adam R MS | CISSP, CISM, VCP, MCITP, CCNP, ITILv3, CMNO
If this was helpful click the Kudo button below
If my reply solved your issue, please mark it as a solution.