»[SkyGrid] Cosmetic Ranks?

As the title says i was wondering if Cosmetic Ranks could be added in SkyGrid. I had made an other post in which you explained me why ranks can't be added but you didn't say anything about cosmetic ranks. Cosmetic ranks does not give you permissions (like /fly etc.) and some servers have these already. So my idea is if you could add Cosmetic Ranks in SkyGrid (if the eula supports it).Thank you in advance.
@aXed @Arjenpro