You can set up a link for each box.
Click the ">" icon in the upper right corner of the box selection to display the link panel.
Link to another page
On the Page tab, set the other pages and modals in the project as a link destination.
If you specify the ID of the box in the "Page" tab, you can specify the position of the box in the page and transition to it.
Open the modal
If you select a modal in the "Page" tab, you can set a link to open the modal. In the box in the modal, you can also set up a "Close Modal" motion.
Links to External Sites
On the "URL" tab, you can specify the URL of the external site as the destination. The "New Tab" switch allows you to set whether or not to open the URL in a new tab.