In forminator it is sometimes common to need to duplicate sections based on the customer having multiple days etc. You can make rules to hide and display sections but this restricts how many times the customer can add the information.
A better way would be to have a dupication module such as
example label then yes/no option, if they pick yes the sections that this relates to appear again. This can then be done unlimited as one of the sections that can be duplicated is the duplication module. Hope this makes sense. I have a need for this on two forms at the moment