I have a custom field in my SP Project. In my .xml file, I have a propertySchema and a user field inside it. Currently the field does not accept multiple users/groups. How can I change that?
I tried the following, but it didn't work:
<PropertySchema> <Fields> <Field Name="AlertUsers" DisplayName="Alter the following users: " Type="User" AllowMultipleValues="true" AllowMultiple="true"> </Field> </Fields> </PropertySchema>