Biztalk: Where is the certificate installed? BizTalk can read it.

Is there such confusion? I installed the certificate, but I don't know which store to store it. I can find a place to store it. BizTalk cannot read it, I think the following two figures can best illustrate the problem:

 

For send, encryption is placed in other people, while the signature certificate is placed in personal, and receive is the opposite.

Note that the certificate must be placed under the current user root.

 

Reference: Biztalk online book: Developing BizTalk Server Applications> implementing message Security> sending and signing ing signed messages> how to install the certificates for digital signatures