I'm closing in on finalising my first ever STEP implementation, and all is looking good. I want to be sure I install the correct patch(es) in the last phase. I couldn't find the answer in Emal search or in the videos. I have installed everything per the STEP 22.214.171.124 guide. Am I right in my interpretation that I only apply the STEP Extended Patch, or do I need to apply STEP Core Patch first?