When you are creating multiple cases using a pagelist then you have an option to enter a data transform to pass additional value from parent case to child case. Also you can write data propagation in case type rule to propagate data to child case.
I am assuming that you are creating the child cases from those line items and then wants to pass the data to each child case from those line items. If you are using pxAddChildWork API, then you can either pass CopyPageData param or use Data transform param to pass the data.
I am trying to implement the same. But i am getting the index on which the Child case is getting created but i am not able to get the data for the same index.I have attached the screenshot. Please let me know if there is anything i am missing... thankxxxx in advance
Configuration is same as srinivasgprovided for child case creation based on pagelist property. But we can also copy values of one page data to one child case by using another way also.
Create one more temporary pagelist property and copy main pagelist data to it, then set temporary pagelist(1) data to child case page property and remove that temporary pagelist(1) data. Like wise every time child case created, it will call data transform, then data will be copied and temporary pagelist values will be removed.
Attached screen shot of data transform configuration for reference. Let us know if this helps.