Set up Facebook, Instagram & WhatsApp shop synced with Ecwid store.

I run Earthlife Co., an Indian eco-friendly brand selling bamboo, neem wood and coconut coir products. I want my Instagram, Facebook, WhatsApp and website connected professionally, so that customers can browse products on any platform and either order through chat or tap through to my website to check out. 2. My current setup Website: earthlifeco.com (custom-built, domain and DNS on Hostinger) Store: Ecwid by Lightspeed (Venture plan), Razorpay: payments Instagram: @earth_lifeco Facebook Page: https://www.facebook.com/share/1GStBC8toi/ I also sell on Meesho, but that channel stays separate. Do not connect Meesho. 3. Scope of work (one-time setup): Create or clean up a Meta Business Portfolio owned by me, and link my Facebook Page, Instagram and ad account to it. Convert Instagram to a Business account and get Instagram Shopping approved. Sync my Ecwid catalog to Meta Commerce Manager (Facebook Shop and Instagram product tags). Every product link must open the correct product page on earthlifeco.com. Verify my domain with Meta through Hostinger DNS. Install the Meta Pixel and Conversions API, and test that View Content, Add to Cart and Purchase events are tracked correctly. If code changes are needed on the website, coordinate with my web developer. Set up WhatsApp Business with my product catalog, a business profile, quick replies for orders, and a WhatsApp chat button on my website. Add correct links between all channels: Instagram bio, Facebook Page button, website footer and the WhatsApp profile. Hand over a short screen-recorded walkthrough and a written list of what was set up, along with every account and access level.