Hi @Daniel Almeida. You can use the batch edit mode for this. With batch edit mode, you're able to make several changes within a single batch, and when you save, the resulting approval request will bundle all of those changes together. This means you'll only need to approve and merge once, rather than handling each change individually.
I've attached a video as a reference to walk you through this. Please let me know if you have any questions, and I'll be happy to help!