What about a plugin for merging multiple posts.
(I created a separate topic because I though this the right way. every request in a different topic)
Have users in the expert advisory group show a badge denoting their status. That might be enough.
@Lobak-Vladimir contact firstname.lastname@example.org. They can help you with that.
I meant to reply to this a day ago, but I forgot about it. Anyways. What you can consider is using the build in reward-essentials plugin to accomplish this. Make a group, and then make a rule in the rewards for >= add to group.
++ ☺ ☺
@sanatisharif It's very narrow task for separate plugin.
You could use embed plugin and write a rule, or ask someone to write rule for you.