Is it possible to have a list within a list (either inline list or list relation) which can be filtered based on the column value of the parent list?
e.g. list of items displayed by a column, then within that list, another list which is filtered based on that same column?
This is possible for forms within a list e.g. I can add a column from the parent list so that user does not need to enter the same value again – but not sure if possible to filter a list based on parent column.
note: it looks like I can add a filter and explicitly select a value but that value would then be applicable for all items in the parent list. What I need is to be able to input a variable for the column instead of explicit value.