Space-separated extra arguments

[megablue]

May I know how do I escape "space"

for instance, if i were to put this
--profile-directory="Profile 1" %1

into the Extra arguments
Edge browser would launch with Profile instead of "Profile 1"

thanks

I also intent to do something like

"C:\Program Files\Sandboxie\Start.exe" /box:Browsers "E:\Sandboxies\Browsers\drive\C\Program Files\Mozilla Firefox\firefox.exe" "%1"

so that i launch a specific url with a sandboxed browser of my choice, however it simply doesn't work as there are spaces in the arguments that i do not know how to escape

[Xotaerre23]

I have the same issue.
Trying to launch Firefox with different profiles.
No way....