The NP Quote Request WooCommerce Plus is an extension that you install in addition to the free version to provides a lot more options and features.
After purchasing and downloading the Plus file (RFQTK.zip) to your computer , you can install by:
1: Navigate to the plugins page in your admin area.
2: Click add new on the top of page.
3: Click on upload plugin
4: Click on choose file
5: Browse to where you stored rfqtk.zip and select the rfqtk.zip. click open.
6. Click install now and then activate.
7: after activating the plugin you will see a notification
Click on the “Click Here” and the license key and the email you used to purchase.