I concur, complete HORSESHI*  here I am creating and importing my account types, details etc... only to find out, all the work I just did for detail type, upon import of my csv. file, I find out, I can't create my own detail types in 2025!!! GET WITH THE F***ING Program INTUIT and allow your customers to create their own detail types!! Absolute ignorance by Intuit to now allow this. My business doesn't conform to your idea of how I should categorize my accounts.