# How do I add a shortcut to add a modifier to an object?

Is there a way to assign key-binding for add some modifier to selected object? For example boolean modifier? In the Input preferences setting I can not find any appropriate item.

In the operator id box you put object.modifier_add as this is the command that is triggered when adding a modifier. You can then select the type of modifier you want to add from the Type dropdown box and then of course specify the keys you want for this shortcut: