Thanks for the suggestion and for the support of this feature. If you meant to vote for the Data Form, which is different than VBA UserForms, please change your vote to that suggestion instead. From reading the comments on this one, it seems that some clarification was needed.
I updated the title and description for this one and we’ll continue to monitor for comments and votes.
Here’s the link to the Data Form suggestion – https://excel.uservoice.com/forums/304933-excel-for-mac/suggestions/17930662-restore-data-form-functionality
Steve K [MS Excel]Patrick B. commented
I'm so irritated to find this function mysteriously missing. Please add userforms back.