I have been able to add my Google Calendar to my KOrganizer calendar with some success and tasks created in and from Google Calendar are now showing in my month and To Do list views.

I was not able to set up the repeat tasks in Google Calendar so thought I would edit these tasks in KOrganizer.
Didn't work very well but I could have made mistakes so will persevere.

The important question is; are the edits made in KOrganizer copied back to Google Calendar or is transaction one way only. If the latter then this arrangement is of no use.
If Bi-directional and I have the calendar refresh interval at say 60 minutes is there a button to sync from Organizer to Google as soon as I have made an edit in KOrganizer so revised version appears in Google?