How to add the Recharge's widget Selling plan in the sticky add to cart bar?

[sahilsharma9515]

I have added the recharge subscription in my product page and want to add the delivery plan in the sticky add to cart button, Can someone help me that how can I do that, so that if customer select any plan it should show the same in the sticky bar

Here is the screenshot how I want to

here is the preview link:
https://q2686w9hafo8s8rh-2745001.shopifypreview.com/products/natural-dishwasher-detergent-packs