Help with a Recipe Shop

[Rykon-V73]

In my edited version of the Friends map, I thought of having a recipe shop with recipes to allows items to fuse. I was only wondering: is there a way to switch to the next page, last page, page from before and first place just by using the Object Editor?

 

[Planetary]

You could try out a transform effect and turn the shop into a unit without movement. Not sure if that'd work. Basically, bear form into the "next page."

Why does it only need to be the object editor?

 

[Chaosy]

(x) doubt

 

[Warseeker]

In the object editor? No. (Unless you use bear form like @Planetary said, although this is not recommended if it's a multiplayer map) With triggers? Yes.
Jusr make a dummy shop and hide it then make a dummy ability that works like a "next page" button. After that create a trigger that checks when this button is clicked and then select the dummy shop.

 

[Rykon-V73]

Where's the next page icon in the editor? Is there a way to turn back to the previous page?