This is driving me mad. If I want to set an icon in the settings sidebar for theme customizations, how/where is this done? Here is a screenshot showing which icons I'm talking about...
I don't think you can customize those icons... I've found that the only way to control what icon shows up is by using certain keywords in the sections name.
This is the list of keywords:
Has this list been updated yet? I notice that this list pertains to section button icons, but what about General settings icons? being that some of these listed icons are not available for those buttons, is there a separate list for those?
Honestly, their incompetence is just utterly despicable. This thread is 3+ years old.
To add to this list, "Text" is another keyword to asserts icons.
As always, it's important to remind Shopify and their engineers that they are really consistent at being inconsistent. Everyday my distaste grows for this company, it really is becoming pure trash.