build custom modules in bpmonline

found the answer here : https://academy.bpmonline.com/documents/sales-enterprise/7-8-0/section-…

Hi Muhammed, it is possible to do it with the section wizard but is advisable to create the lookups first ans them create the section. Always after saving the section (takes a lot of time) log out and login again. So the system won't create issues. Good luck with the creation.