Hello Team,
This can occur due to multiple reasons. To start with it you , first of all you have to confirm that you finished the installation of both .img and .pkg file successfully without any issues using the following link.
http://www.cisco.com/c/en/us/support/docs/security/asa-firepower-services/118644-configure-firepower-00.html
Also verify that you have choose one of the following connectivity scenario from following link since this is the only supported deployment setups.
http://www.cisco.com/c/en/us/support/docs/security/ips-sensor-software-version-71/113690-ips-config-mod-00.html
(ips connectivity setup is applicable to sfr also.)
If you confirmed all of the above, then as a next step could you please check, if the ASA FirePOWER Status tab is present by clicking the Home icon in the ASDM .
Is t only the ASA FirePOWER Reporting tab and the ASA FirePOWER Dashboard are missing ?
Rate if answer helps you.
Regards
Jetsy