To be perfectly honest, I would actually recommend that you instead consider using the Free Edition of MCUXpresso IDE rather than purchasing LPCXpresso IDE Pro Edition seats. MCUXpresso IDE replaced LPCXpresso IDE back in 1Q 2017, and LPCXpresso IDE is no longer being developed or maintained.
MCUXpresso IDE builds upon, but dramatically extends the functionality of LPCXpresso IDE in most areas. Existing LPCXpresso IDE projects can generally just be loaded and used directly in MCUXpresso IDE. A summary of the differences can be found in the MCUXpresso IDE Installation Guide, which can be download from: