Some of the options worth a mention:
1. A setting noteworthy mentioning is “Debug mode”. This option when will include the full uncompiled versions of the client-side libraries. This may help sometimes when debugging issues.
2. The calendar used in the front-end can also be themed here. Simply select one from the various available themes in the “Calendar themes” field. Currently we include a single theme to keep the plugin size compact.
3. Set the URL to a Font file using the Font-Family URL field. The font-family name itself needs to be set in the services page, styles tab.