Menu Icons
When an FI has the sidebar navigation setup top level menu items can have an icon shown next to the text. Each theme an FI has will have one of the icon sets below available.

There are no icons in the menu items when an FI has the top navigation setup.
The available menu icons are:
landing-page (shown as “Home” above)
message-center (shown as “Conversations” above)
transactions
payments
commercial
branches
services
news
reports
settings
help
logoff
It is not possible to add new icons. It is not possible to chose an icon from a icon set different than the one configured for the active theme.
You can specify a default icon to be used when your extension is installed by specifying the DEFAULT_MENU_ICON
property on your handler class:
class ExampleHandler(Q2TectonServerRequestHandler):
DEFAULT_MENU_ICON = 'payments'