Button Label Function

I’ve used the function provided in the documentation to change the floor plan label to my choice of label, however is there a method by which to have the two floor plan button labels (floor plan1, floor plan2) be something totally separate from each other?

For instance I have changed the label, but now it shows View MLS Listing & View MLS Listing2. I would like the View MLS Listing2 labeled as something different.

// Adjust Easy Property Listings Floor Plan label
function my_epl_floor_plan_label() {
return ‘View MLS Listing’;
}
add_filter( ‘epl_button_label_floorplan’ , ‘my_epl_floor_plan_label’ , 1 );

Or is there an easy function to add an additional button and meta box on the property listing?