Method 1: Create a link with this path
C:\Windows\System32\runas.exe /profile /env /user:[domain]\[user] “cmd /c mmc C:\Scripts\Toolbox.msc”
 
Method 2: create a batch file with this command
psexec -d -u <domain>\<user> -p <password> “%windir%\system32\cmd /c %windir%\system32\mmc.exe C:\Scripts\Toolbox.msc”