Windows 10 How to send "longpressed left mouse button" from a touchscreen

[Mladpetko]

Hello

I have a software that executes an action on long pressed left mouse button (long click). I want to use it on a touchscreen but long press sends either a single click or right mouse button (if enabled).

I spent a week reading but found almost nothing. Can someone help or point in the right direction


Thank you for any info