In that case it’s all done for you, they already both link to all of your products 
All of my information is in my signature below if you want to take a moment to read through it 
Topic summary
Main issue: Add a second “Shop Now” button to the homepage slideshow (Shopify) for fidgetworld.store.
Requirements clarified:
- Placement: next to the existing button.
- Scope: only on the first slide.
- Destination: link to all products.
- Label request: name the new button “New Arrival.”
Actions taken:
- Developer requested the store’s myshopify.com admin URL and collaborator access.
- Access was granted; developer tested via Inspect Element and then updated the theme.
Outcome:
- Developer reports the second button is working.
- Both buttons now link to the all-products collection.
- User expressed satisfaction and thanks.
Other notes:
- User asked for the developer’s PayPal; developer directed them to information in their signature.
Status:
- Functionally resolved (second button added; links set to all products).
- Minor detail unconfirmed in-thread: whether the new button’s label was explicitly set to “New Arrival.”
- Further support offered by the developer if needed.