if im understanding your question right; if that toggle is off it will come in as one record titled “123,456,789” and if it is toggled on in theory they SHOULD come in as 3 records titled “123”, “456”, & “789”. i dont know if it will be true in practice but just as a description for how one to many and one to one relationships behave in airtable and that little switch. you may need to play around with the syntax a little bit to see exactly how zapier wants you to communicate thats what you want to happen.
Thanks for responding @Rebecca_Elam I’m actually looking for a way to add records via linked list such that
One table record will have the values in a single cell separated by commas and in the other table, this should each create a new record with their lookup values and other values.
My current Airtable setup doesn’t get this right and instead in both of the tables, these are all laid in a single cell separated by commas.