I am working on a project where I made domains for my feature classes, and I need to connect the domain to the actual feature class. When I go to the Feature Class properties, the domain field is not showing up. I have attached a screenshot of the issue. I am using ArcMap 10.5. The second screenshot in the image is from the project instructions.
As commented by Michael Stimson your field types don't match between your Domain and your Feature Class Field.
In your project instructions it has said to create a Short Integer field, but your domain you have created as a Long Integer (the Default).
You have several options here.
- Delete your domain and create it again using the correct Field Type. Note that you will be unable to do this if you have successfully linked your domain to a field elsewhere in your geodatabase.
- Delete and recreate the field in your feature class to match the field type in the domain. Note that if you already have data in this field you will lose it.
- If neither of these are satisfactory, you could just create a new domain with a new name (using the correct field type of course) and leave the existing domain there. Link your field to that new domain