Renewal of certificates

Hi, I have a hard time renewing my certificates. The double click on the .cer file just opens the Keychain Acces but doesn't install anything. I'm missing a step. Thanks in advance for your help.

Are you using Xcode to build an app? If so, I recommend that you enable automatic code signing and let it take care of this complexity. My experience is that it’s extremely effective in modern versions of Xcode.

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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
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Renewal of certificates
 
 
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