obo.xml

<TrustFrameworkPolicy xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
                      xmlns="http://schemas.microsoft.com/online/cpim/schemas/2013/06"
                      PolicySchemaVersion="0.3.0.0"
                      TenantId="yourtenant.onmicrosoft.com"
                      PolicyId="B2C_1A_OBO"
                      DeploymentMode="Development"
                      PublicPolicyUri="http://yourtenant.onmicrosoft.com/B2C_1A_OBO">
  <BasePolicy>
    <TenantId>yourtenant.onmicrosoft.com</TenantId>
    <PolicyId>B2C_1A_TrustFrameworkExtensions</PolicyId>
  </BasePolicy>
  <RelyingParty>
    <DefaultUserJourney ReferenceId="OBO" />
    <TechnicalProfile Id="PolicyProfile">
      <DisplayName>PolicyProfile</DisplayName>
      <Protocol Name="OpenIdConnect" />
      <CryptographicKeys>
        <Key Id="client_secret" StorageReferenceId="B2C_1A_TokenSigningKeyContainer" />
      </CryptographicKeys>
      <InputClaims>
        <InputClaim ClaimTypeReferenceId="objectId" PartnerClaimType="sub" Required="true" />
        <InputClaim ClaimTypeReferenceId="tenantId" />
        <InputClaim ClaimTypeReferenceId="email" />
        <InputClaim ClaimTypeReferenceId="tokenOwner" PartnerClaimType="aud" />
      </InputClaims>
      <OutputClaims>
        <OutputClaim ClaimTypeReferenceId="displayName" />
        <OutputClaim ClaimTypeReferenceId="givenName" />
        <OutputClaim ClaimTypeReferenceId="surname" />
        <OutputClaim ClaimTypeReferenceId="email" />
        <OutputClaim ClaimTypeReferenceId="personalAttributes" />
        <OutputClaim ClaimTypeReferenceId="roles" />
        <OutputClaim ClaimTypeReferenceId="scopes" />
        <OutputClaim ClaimTypeReferenceId="objectId" PartnerClaimType="sub"/>
        <OutputClaim ClaimTypeReferenceId="tenantId" AlwaysUseDefaultValue="true" DefaultValue="{Policy:TenantObjectId}" />
      </OutputClaims>
      <SubjectNamingInfo ClaimType="sub" />
    </TechnicalProfile>
  </RelyingParty>
</TrustFrameworkPolicy>