How to quickly know the number of a list item

[win]

I want to use autotext to quickly open an option in the dialog, but it doesn't work. I want the developer to remind me to quickly find the number of the list item, thanks in advance. 

Autotext qm_if
Trigger $t /QM     

Code:

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/b/i/c/m

iff :mac "TO_FileIf" ;;If the file exists
iff :mac "TO_FileIf" 3 1 ;;If the folder exists

[Gintaras]

In floating toolbar click "More tools", "Favorite dialogs". It shows a favorites toolbar.
Open the dialog and select the list item.
In the favorites toolbar click the V+ button and select Add. It adds new button to the toolbar.
Now you can use the button.

If you want to use autotext instead of the favorites toolbar:
Right click the favorites toolbar and select "Edit toolbar". It opens the toolbar in the code editor.
There you'll find the new button. Its code looks like TO_Fav "TO_FileIf" 1. Copy-paste it to the autotext:

iff :TO_Fav "TO_FileIf" 1 ;;if folder exists

[win]

Thank you for your help, I have learned a lot, the above method is very convenient