Another update,
I've tried for my first time tonight the Show Manager and I've read briefly the documentation but honestly I still don't get the usefulness of sequences, at least in v5.
Apart adding some confusion, what is the advantage?
Anyway the good news is that we can use group chasers in Show Manager too.
It's also possible to record sequences with groups (there is a 'Group Sequence" in the example attached) but it seems they're not interesting because anyway you've to change each fixture parameters step by step, they could be useful if they were what other software called once "chaser".
...to insert a group in the sequence you've to drag it from the group tab on the left side, this drag works also when editing scenes and adding palettes...
If the goal it's flexibility then the chaser with groups and palettes it's the answer.
Again: you've programmed your tracks in advance, you arrive in the venue and you update the groups with the new fixtures, you correct your palettes and you're done... wait, almost!
With a better palette system v5 could be ready for the future, you can test it by yourself with the file attached.
Have a good Sunday.