To add a Product to your current Order click on its . You can change the quantity to add in the preceeding text box. There are several other actions you can perform on a Product in this list, such as add it to your Favouries , add it to a Draft Order or view more details .
You can use the tick boxes to perform actions on multiple Products at the same time. The action icons at the bottom of the column of tick boxes can be clicked to perform the action on all the ticked Products. The tick box in the heading of the list will tick or un-tick all the products in the list.