Apps and sites for products/menu

Hello. I've been operating the last 3 years using the app Telegram as a way of showing customers available inventory through their channel feature. It also doubled as a messaging app. Unfortunately, in the last year accounts have been getting banned and now as of yesterday several private channels including mine have also gotten taken down.

Here's the question: What are my available alternatives?

-Signal has a group option but its not as intuitive or clean as a telegram channel because deleted messages stay in the group as a bubble that says "message has been deleted". -Ive considered using a squarespace site or a even a public Google/Canva doc and then using signal or telegram for messaging.

I have my licensing to operate and sell, but sites dont really care about that. What advice can yall provide for me? Thanks in advance.