Add To Cart field
Description
 This is one of 3 fields which are required for Commerce content types. You have to use Add To Cart field plugin to provide users ability to add products to sopping cart. 
Parameters
   
| 
 Parameter  | 
 Value  | 
 Descriptions  | 
| 
 Show cart field  | 
 Yes/No  | 
 Display add to cart field in the shopping cart, this is useful option for product properties field – buyers may change product properties directly in shopping cart, just adding new product properties by clicking on add to cart button.  | 
| 
 Open cart after adding products  | 
 Yes/No  | 
 Set ‘Yes’ to make users redirect user to shopping cart after clicking on Add to Cart button. Or set ‘No’ to leave user on the same page.  | 
| 
 Use terms and conditions  | 
 Yes/No  | 
 Set ‘Yes’ to strict users agree with “Terms and Conditions” to add product to shopping cart.  | 
| 
 Show ‘Pile up a balance’ alert  | 
 Yes/No  | 
 Display ‘Pile up a balance’ alert as soon as sellers balance has reached critical level, i.e. level when seller cannot sell products any more.  |