Replacing the pay now to order now

Hello,

I hope you are well today, and thanks guys for the great help and support.

In my network of stores i need to disable pay now or add to cart and i need to make it Order Now and each order should go to the perspective site owner>

since in the website there will be no online payments only online ordering i need to make for each site in my network to operate individually and receive orders for their products.

can someone please guide me step by step in how to achieve this.

I did post this question before but when the developer asked me, I couldn't add comment to my post..

Thanks
Mohammed