How to enable custom scripting in SharePoint Online



Summary

The majority of KWizCom apps for SharePoint Online require a feature called custom scripting to be enabled. Without it, the app will display an error message when attempting to configure the app settings.

Resolution

 To enable custom scripting, click on the admin button  in the top left of the page > then click on Admin > Admin centres > SharePoint > Settings. From there, scroll down to the Custom Script section and select the option "Allow users to run custom script on..." for both personal sites/self-service created sites.

Note: It may take up to 24 hours before this setting is updated on your sites

For more information:

http://go.microsoft.com/fwlink/?LinkId=397546