Lookup Extra Field Get Value

[gkhadra (Georges Khadra)]

Answering my self hehehehhe
i get it

Help link 01

Auto-populate columns based on lookup

Dear Chris, The case is indeed not too complex, but there is one issue. I assume that Person Responsible is a Person field, correct? Person/Group fields are not supported by Cross-site Lookup, just like they are not supported by regular lookups. I can only recommend to have an extra field in “Sections” to store Person Responsible as text, so it can be retrieved. As for Budget field, you’ll just need to modify Cross-site Lookup -> Advanced -> Request Items code to this: function (term, page) {…

Help link 02

Getting and setting SharePoint form field values - SharePoint Forms Designer