Here are the steps to modify several shifts at the same time in the schedule:
Select the shifts, then click right on one of them to open the modification modal:
2. Modify the needed information :
If some information about the selected shifts is different, a "Click to edit" box appears. Click on it to make these changes, but keep in mind that you'll be adding the same information to all the selected shift.
3. It is also possible to update tags, breaks, or wage premium. To do this, select the tag, break or wage premium, then select whether to replace the existing value with this new one or add it to the existing one.
If you want to delete a value, you will need to choose it from the drop-down menu and then check : Remove.