Its possible, what you have to do is, on change of level 0 you have to refresh the data view,
Then in the ' selectable object ' tab of level 1, you can set the level 0 object,
And then, apply an on change on level 1 which again refreshes the data view,
Now in level 3 use microflow which retrieves the level 1 from level 0 and level 2 from level 1..
This way you can go as much deep as you want
Hope it helps!
Just for asking, the data source of the data view should be a microflow? is it correct?Just for asking, the data source of the data view should be a microflow? is it correct?
May I ask how to set the page param? I always got an error that is no arguments support of the page.
You are looking for the constrained by function. See the documentation here: https://docs.mendix.com/refguide/reference-selector/ section 2.9.2. Then you do not need microflows at all.