A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Hello MALBERT Rene,
Thanks for querying in this forum.
According to your description, we understand the issue is that you cannot see the Create data type option in Excel ribbon and Power Query.
Very sorry about it, we understand it has affected your work.
We tested in Excel Current channel, 2204(15128.20178) and cannot reproduce the issue.
We notice you mentioned your Excel version is 2102, may I know which channel are you using? As you using Semi-annual enterprise channel?
We'd like to help do troubleshooting. If it's convenient, could you go to File>Account, then capture a screenshot of Product Information which contains your Excel Version and Channel information?
Thanks for your patience and understanding. We hope you are keeping safe and well.
Best Regards,
Tina