The fact that there is no help which shows what possible is as input.
I have seen that in the new apps this help text is available, so improvement is on the way
What do I miss?
A method to schedule action cards as a sequence and not as all executed all together. So something like SA1:10 for sequence 1 - delay start 10 (sec/min/hr). SA2:0 - Sequence A number 2, execute immediate
SB1:0 Sequence B number 1, start and next. …
Above as an example so that you can have 2 or more parallel sequences in action cards. Of course it is also possible to start a second flow for the second sequence.
Why? Well now I have to gamble the delay time to wait before i can start the next action. I have action cards which perform remote actions and the duration of these actions are not always the same, sometimes they take a long time. With a sequence the delay is not important anymore, the next action starts only if the previous is finished executing.