Does anyone know where I can define the symbol that is shown in the catalog?
I have a bunch of custom content type items that I would like to show with non-default icon.
For example, I have custom symbols derived from default Business policy ST_BUSINESS_POLICY / OT_POLICY type, and they show like this:
When I create custom content type items that filter each type by symbol this default icon is not visible and is replaced with the default one representing model 
.
Updated Policy content type item:
Added a new custom content type item:
Updated catalog:
Result: is not what I would expect with the icon show as
For example, for Role you can see the little ID Card in amber box.
Where are these icons defined?