Hi,
This is probably very simple but for whatever reason I cannot figure it out and to be honest I'm getting rather fed up with the way powerapps works. So many things that should be straight forward aren't and the documentation rarely offers any help.
The second to last screenshot is what I want to achieve, selection multiple values from a lookup.
https://www.powercommunity.com/advanced-lookup-experience-in-model-driven-power-apps/
Use case:
I have a product table and a parts table. Obviously a single part can be used in multiple products so when creating a new part entry using a form, I want to be able to select multiple products from a lookup field. I tried one to many, many to one and many to many but I'm never allowed to select more than one value from the product table.