I deleted by error in KeyChain "My Certificates"

I deleted by error in KeyChain "My Certificates" AND SOME PASSWORDS LIKE GOOGLE DRIVE , ICLOUD DRIVE, AND AFTER RESTARTED NEEDED LOGIN AGAIN IN GOOGLE DRIVE....

can retrieve from Time Machine backup? else how retreive... I messed up with iCloud and I think in iCloud deleted as well.... actually was a problem before because I can Not remember keychain password ... was different than MacBookPro pass... I called support Apple (Not Developers support) and My Certificates disappear BUT NOW keychain password AND MacBookPro pass IS THE SAME...


KeyChain

"My Certificates"

I use PhoneGap Build

How recreate certs here ... "My Certificates" ? these should never deleted??? How retreive all certs here for Phonegap Build... I guess i had to backup them but only time machine have backup?

MacOS High Sierra

Replies

in less words how retreive "My Certificates" in keychain app from Time Machine?

Time Machine restore is about all Mac SSD data or can select only some data Not all???