Installing Pollination grasshopper plug-in for Rhino 8?

grasshopper
,
1

What I did is:

  1. Uninstall Pollination through windows Add or remove programs
  2. Uninstall Rhino 7 through windows Add or remove programs
  3. Remove the remaining directories (McNeel, Rhino, Ladybug Tools, Pollination related)
  4. Install Rhino 8
  5. Install Pollination grasshopper plug-in agin

Then I didn’t find Ladybug Tools-related icons at the grasshopper toolbar (checked multiple times).

Is the normal installation method not working for Rhino 8?
If so, are there any extra steps I should mannually do?