Edit Plugin for Woocommerce - 27/04/2018 03:50 EDT

I have a plugin for Woocommerce that migrates products from Shopify to Woocoomerce. But in this plugin you can only select 20 products per import and always set's the quantity to 1 in stock + inputs the price in to both "Regular Price" and "Sale Price". I want someone to fix the plugin to: 1. Create a function to "Import All" products with one click, not only 20 like now. 2. Fix the quantity issue (Just unselect Enable stock management at product level instead of setting 1 quantity). 3. Input only the "Regular Price", not the sale price. Function to manually setup the import speed.