Hi Peter,
I am grateful for your response but I am afraid this not helpful at all.
Have you tested my scenario or are you simply doing copy & paste from the docs?
Using your code, I simply just get e.g. fa-solid fa-tower-cell as a string output _and not an icon_! And somehow e.g. using `<i class="fa fa-solid fa-tower-cell"></i>" is not rendered as fontawesome free icon while e.g. "fa-cube" is working?
To specify my questions/problems:
1) Why are not all icons included in the loaded css?
2) How can I display an metabox icon using only the selected value (field id not available)?
I would gladly appreciate a qualified answer from someone who actually did read my question and understood the problem. Because to me it seems you just skimmed over my post, looked up the documentation for Groups and simply copy & pasted something here.
Thanks in advance.
