Important note Retirement of icTime and Retirement of biz on December 29th, 2023
/icbiz/1.0/activitytype/createOrUpdate
Create or update an activity type (on the level of master data) in ictime.
icbiz JavaDoc
For details, refer to http://www.iconcept.de/bizdoc/de/iconcept/icbiz/rest/ActivityTypeRes.html.
ictime Documentation
For ictime documentation, refer to Activity Types.