Retrieve a presentation template

{  "id": "64e45290-9980-11ea-b872-f1bee5fb328f",  "domain": "tenant.vii.mattr.global",  "name": "alumni_credential_request",  "query": [    {      "type": "QueryByExample",      "credentialQuery": [        {          "required": true,          "reason": "string",          "example": [            {              "@context": [                null              ],              "type": "AlumniCredential",              "trustedIssuer": [                {                  "required": true,                  "issuer": "string"                }              ]            }          ]        }      ]    }  ]}