Tested with latest WHMCS.8.3.2 & WP 5.8.2 – Current Version. 5.8 – 4 December, 2021 The addon for Pricing Slider, Comparison tables, and new upselling features based on multi-term discounts are now part of this package (please download the full package). Addon price was 19$ which is now part of the package. Old customers can…