ArcGIS Desktop, Attribute Table with drop down menus

Question

Essentially, I have a dataset with drop down menus in one column, but I can't edit it or add new text.

I have managed to delete the original text classification in the field, but can't add 'Camel Race Track' to the DropDownMenu.

Answer 1

Your database has Domain or dataset has subtype. If you want to manage them you can add more parameters for the domain or subtype. see Create subtypes and attribute domains to manage domains :

• Right click to the database , select properties then click Domains tab. now you can edit or delete domains.

to manage subtypes:

• right click to the feature class , select properties then click subtype tab.