1. Create an LDIF file that contains the following information.
    Provide your own information in the angled brackets based on your configuration.
    dn: cn=schema
    attributeTypes: (<isMemberOfSupport>-OID NAME '<isMemberOfSupport>'
    DESC'<custom attribute>' 
    SYNTAX 1.3.6.1.4.1.1466.115.121.1.12
    NO-USER-MODIFICATION USAGE directoryOperation 
    X-ORIGIN 'Sun Java System Directory Server'
    X-SCHEMA-FILE ‘<Your file name>.ldif')
  2. Copy the file in <pingdirectory>/config/schema.
  3. Restart PingDirectory.