Persistent Message? Why Only the Leader?

One thing I was looking forward to when the previews for the quality of life updates was the ability for the guild leader to be able to post a message that stays at the top of the chat screen. Our guild doesn't use any other form of communication outside of the ingame chat, so this was great for posting the date/times of the next raid, for example.

I was surprised to find out that it literally was only for the guild leader to use. Now, our guild is a relaxed one without a lot of rules and we place little demands on our members. Thing is our guild leader plays regularly but is not a particularly chatty person. In fact, most day to day stuff is handled by the officers (myself included). Can't this feature be opened up to the guild officers as well?