This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.
Retrieves an extended field.
The getExtendedField() function returns a Promise that resolves when the extended field is retrieved.
This function requires elevated permissions and runs only on the backend and on dashboard pages.
Extended field key.
When accessing contact data,
extended field values are available at fields[key].
For example, if the key is "custom.notes",
the value can be accessed at fields["custom.notes"].
Once set, key cannot be modified, even if displayName changes.