Missing automatic Meta description in FC v4.0.0 (old behaviour was to auto use description as metadesc, if metadesc is not set)

I used to have the meta description in all my articles. Now it is missing from FC4 after I updated. Can someone help? 

I tried metasocial plugin for flexi  it only adds OG meta.is there is a setting in the new FC4? thanks! 

hello can you provide a link for testing ? because i tested no problem ..
its a joomla3 -> joomla4 migration too ?

Hello

please go to type configuration
and look at options for item form backend (or frontend)

are meta fields it enabled ?

Thanks for the quick response.  please see image, allow me to add that we never had the meta fields filled in. It was an automatic excerpt from the description of the item. My confusion is from lack of knowledge, is that an option with flexicontent? or was that a custom piece that was over written? thanks!

hello copy past image in content doesn't works can you upload it ?
and can you reply to my question about joomla version ?

attached.  Joomla version 3.10.0 .