If you create an offer with an hourly rate, the MA categories and billing rates stored in the settings are automatically set. Categories and rates can be adjusted in the offer (top right), with only the processed billing records being included in the offer, but not the “new” categories. There are the following ways to update categories: A) In the hourly performance group, you can use the sandwich to uncheck “by hourly rates”, so MA categories can be overwritten. However, if you check the box again, all revised ma categories and billing rates are reintegrated into the offer, resulting in duplication. B) After creating the hourly output (only then do MA categories and billing rates appear at the top right), first edit categories and rates, delete and create a service again. Suggestion: When changing (including adding) the categories and/or rates, they should be automatically included in the offer without removing checkmarks or deleting and creating new services.