Suggested by Daniel Goehler – Completed
Currently if try extend e.g. the table "CRM Account" to add a additional fields, you get the error message "The Table "CRM Account" of type CRM cannot be extended". Please make Tables of type CRM extendable.
Status Details
Thank you for your feedback. We released this feature as part of the functionality in Business Central Wave 1 2020 Release.
Please refer to the following link for more information:
Sincerely,
Ivan Koletic
PM, Microsoft