GUI custumisation

[1kdani]

Is your feature request related to a problem?

Yes!

I'm making my own minecraft server, and I want to customise the guis, but there are very few things that I can use.

Describe the solution you'd like.

I want to set the items type and the items custom model data in guis. For example in teams gui.

Describe alternatives you've considered.

I can't try anything, because there are no ways to set the item type, and because the item type is not setable I can't set the model data also.

Agreements

• I have searched for and ensured there isn't already an open issue regarding this.
• I have ensured the feature I'm requesting isn't already in the latest supported BentoBox build or Addons.

Other

No response