Rename credential record displayName to authenticatorDisplayName

index.bs

@@ -1168,7 +1168,7 @@ The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "S
             Storing this in combination with the above [$credential record/attestationObject$] [=struct/item=]
             enables the [=[RP]=] to re-verify the [=attestation signature=] at a later time.
 
-        :   <dfn>displayName</dfn>
+        :   <dfn>authenticatorDisplayName</dfn>
         ::  A [=human palatability|human-palatable=] description of the [=public key credential source=].
 
             If used, the [=[RP]=] SHOULD use this to describe the [=credential record=] in the user's account settings.
@@ -6632,9 +6632,9 @@ This [=client extension|client=] [=registration extension=] facilitates reportin
             The [=client=] MAY consider a user-configured response chosen by the user,
             and SHOULD allow the user to modify a vendor-provided default response.
 
-            If the [=[RP]=] includes a <code>[$credential record/displayName$]</code> [=struct/item=] in [=credential records=],
+            If the [=[RP]=] includes an <code>[$credential record/authenticatorDisplayName$]</code> [=struct/item=] in [=credential records=],
             the [=[RP]=] MAY offer this value, if present,
-            as a default value for the <code>[$credential record/displayName$]</code> of the new [=credential record=].
+            as a default value for the <code>[$credential record/authenticatorDisplayName$]</code> of the new [=credential record=].
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