How does signing manager integrate with Xcode

I’m considering using signing manager in my org to move the certificates management to the server-side, and I am bit confused about how it’d integrate into developers’ workfows (i.e building and signing with Xcode).

Does it place the certificates in the Keychain so that Xcode has access to them? Do projects have to be configured in some way such that they read the certificates from the Signing Manager instead of the Keychain?

Thank you in advance

Signing Manager use a CryptoTokenKit extension to insert the available certificates into the keychain. They don’t show up in keychain access, but you can see them under Smart Cards in System Info. Xcode is able to find that that way using the codesign command.