Extension field of type Formatted Text and Multivalued List cannot be used on other extension scenarios and you get the following warning message: Properties of this field cannot be maintained.
Reproducing the Issue
We will use field type Formatted Text as example.
You have already created an extension field of type Formatted Text.
- Go to the Customers work center.
- Select the Accounts view.
- Open a random Account.
- Click the Adapt button.
- Choose Edit Master Layout option.
- Hover over field ABC (ABC represents the name of the extension field of type formatted text).
- Click the Properties icon.
- Click the Field Definition hyperlink.
- Select for example the Form Templates facet.
- You see that the facet appears empty and the following message is displayed Properties of this field cannot be maintained.
This is the standard expected system behaviour.
Extension field of type Formatted Text, Multivalued List and Date/Time cannot be used on other extension scenarios.
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