Are you talking about HDP 188.8.131.52? There is no HDF 184.108.40.206. Assuming that you had an existent HDP 220.127.116.11 cluster and you wish to use the same instance of Ambari to install HDF 18.104.22.168 services, you need to install first the management pack for HDF 22.214.171.124. Here are the steps in the documentation: https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.1.1/bk_installing-hdf-on-hdp/content/upgrading_...
Validate that you followed the steps appropriately.
Be aware that you will be able to install only NiFi and NiFi Registry. All other services cannot be installed with Ambari 126.96.36.199 and current HDF 188.8.131.52. You would have to wait until HDF 3.2 to be able to add all other services from HDF 3.2 stack using the same Ambari instance for HDP and HDF.
If this response helped, please vote and accept the response.