Install CCS 20.3.0 by double clicking the installer file from the downloaded and un-zipped CCS package file.
Follow the steps and at below screen, recommend to keep install directory as default.
Follow the steps and at below screen, select the component as "C2000 real-time microcontrollers" to install F29H85x related emulation and GELs
Goto "File > Preferences"
Sometimes, you need to click "Refresh"
Sometimes, you need to click "Refresh"
Sometimes, you need to click "Refresh"