SSRS - modify PageName using pagebreaks/group by elements

Question

I have an SSRS report that has one Tablix, it is grouped based on a field 'venue'

It has a checkbox for 'Page break options' Between each instance of the group.

So each venue has its own page of data however PageName is set to one value under properties.

Is there a way to automate each page/instance of the venue to be more dynamic.

Answer 1

Pick "Expression" at the PageName, =First(Fields.venue,Value, "dataset")

Answer 2

Click the Row Group at the bottom to toggle the "Tablix Member" properties. Then you can see the PageName in Group section. On your case, PageName =Fields.venue.value