hello thanks for helping me, 
this is what I want. sorry long time to reply. both solutions work. how do I mark both as solutions?
https://community.kodular.io/t/how-to-add-new-component-at-dynamic-list/131950/17?u=berkat-has
https://community.kodular.io/t/how-to-add-new-component-at-dynamic-list/131950/18?u=berkat-has