title: How to allow customers to change qauntity for Pay Pal buttons
body: <p>If you go to <a href="https://developer.paypal.com/" rel="nofollow">https://developer.paypal.com/</a> and click get started, they walk you through in creating a Pay Pal button, which is pretty straight forward. On the page that allows you to customize your button, a light-box window pops up and allows you to adjust your settings for your new button.  </p>
  
  <p>But what is puzzling, is that there is no reference to for allowing the button to have an adjusted quantity option, just in case the customer wants to change that quantity value by the time they get to the Pay Pal gateway.</p>
  
  <p>This is the sandbox button I created, which Pay Pal wants me to stick on my page...</p>
  
  <pre><code>&lt;script src="paypal-button.js?merchant=myemailaddress" 
      data-button="buynow" 
      data-name="Payments To Me" 
      data-amount="25.00" 
      data-shipping="0" 
      data-tax="0" 
      data-callback="back to my site" 
      data-env="sandbox"
  &gt;&lt;/script&gt;
  </code></pre>
  
  <p>How do I adjust this to give customers the option to adjust the quantity?</p>
  
  <p>Thanks!</p>