Looks like it is working as intended in your video. The records are linked. What specifically are you trying to accomplish?

I believe this is possible using Zapier or Integromat.

+1 desperately need this feature for digital curriculum management

Cat, Cross-linking is automatic. Check if the field is “hidden” (Hide fields).

You’ll need to link the records first, this will display the linked record’s primary key in table master table. Then, run a lookup on the associated records to display the specific columns you want. Difficult to explain but… Create 3 new “Linked” fie...