FusionPBX Expert

Dear all, I am looking for someone who worked closely with FusionPBX in deployment and configuration better yet customization. I have a good experience in Asterisk and Issabel, and for the same of multi-tenant feature which is not available on Issabel, I am intending to move to FusionPBX I am expecting someone who can give me a tutoring session to walk me thru on how to best utilize and familarize myself to use FusionPBX I know that most of the features are in common between Issabel and FusionPBX but the options are scattered over. the best tutoring session would be covering the 5 sections: 1- Home 2- Accounts 3- Dial Plans 4- Applications 5- Advanced on [login to view URL]