I have many collections at my store my products are in the wrong collection so I want to correct them so how I can do this please help me I don't want to remove any products from my collection?
You can change the collection of any product ,
go in the product (you want to change), (product--->All products)
then at the right hand side there is a collection list in your store,
refer these screenshots,
you can add and remove from here !
If you want to move one product from one collection to another, please take a look at this guide from us: https://avada.io/shopify/docs/move-products-from-collection-to-another.html
We've provided a detailed step-by-step guide for you and it's super easy for you to follow. Hope it will help you!