1. Create table dinner
2. Create table vegetable
3. Insert 'potato' into vegetable table
4. Change vegetable table to enum
5. Add foreign key to dinner table
6. Check Docs: vegetable_enum
potato
7. Insert 'onion' into vegetable table
8. Press 'Reload Enum Values'
9. Check Docs: vegetable_enum
potato
10. Restart hasura server
11. Check Docs: vegetable_enum
onion
potato