How to make shortcuts for these Steam games/"subgames"?

The Steam right-click menu for Shadow Warrior Classic Redux allows me to play the game expansions Wanton Destruction and Twin Dragon.

If I utilize the option in the same right-click menu to Create Desktop Shortcut, the resulting shortcut takes me right to the original game.

How can I create a desktop shortcut for each of the expansions?

(I am running Steam on a Linux system, if it matters)

Create a shortcut to the main game Shadow Warrior, and add -addon1 for Wanton Destruction, -addon2 for Twin Dragon.

Or just copy the following lines:

• Shadow Warrior: Wanton Destruction: steam://rungameid/225160//-addon1
• Shadow Warrior: Twin Dragon: steam://rungameid/225160//-addon2