Connect/Mirror items to another board's main item

This is for project management on details/tasks. I have a project details board were the subitems are set up as tasks that are automated to appears and be assigned at different stages of the project. I would like these subitems to also appear/mirror on a tasks/ to-do list board so that better monitor workflow. On the tasks board I want them as items NOT subitems.

@BPriddy Nir from VLOOKUP app - It is an alternative to monday connect board and mirroring that might help you with that. PM me for more information and screenshots about your use case an I will be happy to help.