Hi Elina,
In addition to Lenny's comment: do you have the top listviews editability set to yes?
The easiest way that comes to my mind right now would be to add a boolean attribute to the entity in the template grid, add a checkbox from the toolbox, set the checkbox entity as that boolean attribute, set it to editable in the page editor and then for whatever action that you want to do, check if true or false.