how to limit displayed Releases marks in Advanced Roadmap gantt

[VINCENT DUPONT]

Hello, 

I have a Adv Roadmap plan that is showing tasks from various projects.

Some projects have their own Releases.

All Releases are shown in the adv roadmap Gantt (as green bullet). Is it possible to limit what releases are marked with the green bullets?

I can filter on some Releases (with the Filter button), but this is not what I want. I want all issues but only some Release indicators on the Gantt.

thank you

Vincent