i want to connect my two macbook pros together to get a two monitor type display

saminfromquincy wrote:

i want to connect my two macbook pros together to get a two monitor type display

This has never been supported.

However, Use an external monitor as advised

Use external monitors with your Mac: https://support.apple.com/en-us/HT202351

Get an external monitor. Use the right tool for the job.

Connect a display to your Mac - Apple Support

Use an external display with your MacBook Pro - Apple Support