How do I display items from a 1:n relationship as a table in an edit page?

[pekka]

I've searched high and low, but can't find how to integrate a list of items from a relationship in a backpack edit page.

The list would have to be able to deal with big amounts of data, which is why the input element types demonstrated in the "relationships" tab of the Monsters app are not a good fit.

Something that looks like so:

I realize you can link to a filtered view where only items with the correct 1:n relationship are shown. However I need this integrated in the tabs on the edit page because there will be several such relations and the user will need to be able to switch between them with one click.

• Is there a built-in way to do this in Backpack?

• If there is no way currently, is it worth waiting for Backpack 6? (Is there a public roadmap to check out?)

• If the answer to both those questions is no: are there any community implementations I can check out?