I have trouble with rhinos plus

Hello, my client would like to find these usual tools on RH5 but I don’t know how to install them…
I have loaded the TB file but the icons on the toolbar are not linked to the script, nor are they linked to the RHP file… Do you have a method to avoid doing it manually for each icon?..
Can we place the backrest Rhino_plus_script somewhere for it to load the. TB with these.rhp and.rgb subfolders…
thanks
On Windows 10 RH5…
Example: the aca.rgb file is the script, the aca.rhp file is the plugin, do they both work together, or as you choose…