UA move to T3 and pre-check in T1 at LAS
On TSA site, I see there's a pre-check at T1 at LAS, but only AA and DL are checked next to it as participating (their check-ins are still in T1). UA is not checked off as participating. Has anyone flying UA since move to T3 tried PreCheck at T1 and been successful? I'm will have only carry-on and probably a thinner wallet, so no need to go to T3.