Hi @Jan_HuS, even if in the panel you are limited to 4 entries for Alternating (or Aggregate or Interchangeable) TS, you can edit the TS Popover as desired (with 5 or more entries).
In your case you could to write this into the TS popover (Alternating): 3/4 + 3/4 + 2/4 + 2/4 + 2/4