Is there a plugin for a hotbar where things to execute commands are in Minecraft?

I'm in the process of building a Minecraft server with friends but can't find a plugin to make a hotbar for players to execute commands and they can't change this hotbar and people with the right to change the hotbar can also change it. I can't program and I've tried, but it's too hard for me. Please give a plugin name or a link to what is available in 1.8 or 1.8.8 / 1.8.9. (Please do not give a plugin to create a menu like MyMenu or CreateMyOwnMenu because I already have one, if the plugin can do both, it doesn't matter)

I have to be brief here, so:

I did not understand your request for this plugin - I would like to describe it in more detail

I can also program that for you.

I'm looking for a plugin to set a player hotbar, which can then be linked to commands or menus (such as Auf Gomme). And can customize with one command.

All right.
But I don't find a plug-in that only does a hotbar system, only entire lobby systems.
But I can also program this for you quickly (takes about 1-2 days).
If I'm supposed to do that, I would still need details about it - then I can adapt it directly to your wishes.

Thanks for that, the host of my server is currently having problems so I won't be able to try the plugin anytime soon, we can talk about Discord or Ts³.
Bennibunny17 | Benno # 7940