Force32 in PAF launcher

Hi John,
I switched to Notepad++ v8.9.3 by PortableApps and installed the 64-bit version with 32-bit support (dual install).
My Notepad++'s plugins subfolders (32 and 64 bit) contain different plugins.
The previous version of Notepad++ Portable, created by another developer, allowed the following parameter to be set in the 'Notepad++Portable.ini' file:

Force32=true *

to start Notepad++ 32 bit (forcing) and use the related plugins.

*
(or 'false' if you will run Npp to 64 bit).

Unfortunately the previous developer do not had insert the file 'C:\PortableApps\Notepad++Portable\App\AppInfo\Launcher\Custom.nsh' which I suspect is responsible for force Noterpad++ to run 32-bit on a 64-bit system.

I have no experience programming on the PAF launcher and therefore I cannot create a my custom version of Notepad++.

Do you have any suggestions for me?
Thanks in advance.