Being a user of HDP in a similar situation... my CA designer has the X11 Beta or maybe it is just X11 now. Since he did the plan in X11 Beta I could not read it with my HDP 2019. I have put the project on hold until HDP 2020 comes out as I want to learn from the project. Anyway, for me this was inconvenient. I believe HDP 2020 is due out by March 31st, but I haven't been able to confirm that beyond it being mentioned as a strong possibility in a conversation with HDP support. Perhaps my experience will be useful in your situation.
