Hi there,
I have a Sharepoint List as follows, which is acting as a data source for a field in form below.

I then have a Sharepoint List which is where I will submit my form data to. I have built a Power App which submits form data to here as a new item to the list. I have included a Lookup column here for Cost Centre which I want to store the Cost Centre Number only.

The problem is that the dropdown field on my form looks like this...
Only the number shows, so it is too vague for the user to know which item they're picking.
How can I make it so that it looks like
"12345 | Cost Centre A"
"23456 | Cost Centre B" etc
And then when the user chooses the item, it just stores the Cost Centre Number in the field??
I just want to show some secondary text here in the dropdown items, to assist the user in making their choice. Functionally it seems to be working fine as it is though.
