Profinet IP to static IP

Hi All

So a month ago i needed to get into a bunch of TSW202, i used the Profinet configurator to give them IPs to access them, but now i need to setup spanning tree RSTP but you cannot set it up with MRP running with Profinet on, but i fear now if i switch Profinet off i wont have access to the switch anymore, so the idea is to setup an Static IP on the switch but that is greyed out… And im not sure how to do it now. On annolder version of firmware on the same switches it was not greyed out and you coud just give an Static IP but with the newer ones it doesnt seem to be an option, the curremt firmware is TSW2_PROFINET_R_02.01.07.1

Does anyone know how to setup an static IP with Profinet running?