In the latest prerelease (v2021.04.30.0104), you can now specify multiple CONTAINS/EXCLUDES clauses on advanced passes.
Multiple CONTAINS for a single field are ORd together. So to record from one of two channels only, you can use:
Channel CONTAINS 2.1Channel CONTAINS 1005
Multiple EXCLUDES for a single field are ANDd together. So to record all seasons of a show except season 10 and 11, you can use:
SeasonNumber EXCLUDES 10SeasonNumber EXCLUDES 11
It is now also easier to build one pass for primetime, using a combination of rules like:
Time CONTAINS 8pmTime CONTAINS 9pmTime EXCLUDES SaturdayTime EXCLUDES Sunday



