Can i apply multiple "PAKs" to a firewall (or group of firewalls) that have different termination dates? Customer has 4 different purchases with random start and stop dates. We are unable to "consolidate" all of these into a single license due to that fact. Question is, what happens if they apply the PAKs all at the same time, will they get the "collective" license count and then it will slowly decrease as licenses expire, or will the firewall prevent them from adding them?