Connect between 2 Gantt

I have 2 gantt and would like that one gantt will take automatically the dates from another gantt in several tasks.

With project i run a macro based on the Task UID.
Can i Do the same with Omniplan?

Are you trying to link together two different OmniPlan files? If so, then I’m afraid that’s not currently possible, but if you email us, we’d be happy to file a feature request! If you’re trying to accomplish something else, and I’ve misunderstood, please let me know; I’ll try again!