I followed the tips to report a problem but couldn't get past asking the community as there were not options as described to reach an expert.
So I hope one of them is readling this discussion as like you Emiel there is no link appearing to rulesets in the multi-calendar but then I shouldn't need to go to the multi calendar as I only have one lising which I created a week ago and when I chose to add an early-bird and last-minute discount when creating the listing I ws not knowingly creating a ruleset and I can't seem to get back a to a screen form where I can remove the discount.
I eally need to solve this problem but as it is such a well-used web application I am sure I must be missing something obvious.
Monica