Set whether the authentication method associated with @request
should allow the storage of credentials.
This should be used by applications handling their own credentials
storage to indicate that it should be supported even when internal
credential storage is disabled or unsupported.
Note that storing of credentials will not be allowed on ephemeral
sessions in any case.
Set whether the authentication method associated with @request should allow the storage of credentials. This should be used by applications handling their own credentials storage to indicate that it should be supported even when internal credential storage is disabled or unsupported. Note that storing of credentials will not be allowed on ephemeral sessions in any case.