I created a simple test app to figure out the proper way to auto populate fields when selecting an item within a dropdown menu. I read some other Questions but I am confused a bit by the workflow
The user creates a new Main record and chooses or creates a new item from the Main List drop down menu. If they choose an item from the list, it will auto populate the Main Name field.
What is best practice to do this?
This is what I have so far that references the items data for the dropdown menu. The hard part is connecting the item selected to the Main Name to auto populate. Do I need to use a Lookup?