The CRM Field drop down list allows you to change what options will appear in a particular widget. For example, in a CRM Picklist, a CRM Field of Marital Status would contain the options: Single, married, divorced, and widowed. The CRM Fields available are dependant upon which CRM Entity has been chosen. Please note that some selections have a grey backdrop. This means that the CRM Field is a read-only field. Upon selection, the Read-Only checkbox will be automatically selected.