This is not a question but my solution for my problem.
Problem was, having odd numer of fixtures in efx or rgb scrips that
should run in sync based on a tap.
QLC does not provide odd multipliers / divisors in the speed dial.
So to run efx and rgb in sync with odd steps, I needed a solution.
My solution is, to use sequences in conjuction with lookpack dimmers
to simulate TAP presses in other speed dial widgets.
I use one "master" speed dial that triggers the sequences.
Each sequence has the desired number of steps, turning the loopback dimmer on, then staying off.
Then use the loopback trigger as the input for another speed dial.
From there on you have odd taps. For me, that´s good enough.