There is plugin called Max Buttons, which will allow you to generate buttons for your site.
You do need to crreat a new button for each new link or each new wording (still pointing to the same link).
Fortunately there is a copy button. Once you created your first button, then you can just copy end edit.
1. find Max Buttons on your dashboard
2. If a button already exist, just copy it
Make the required changes and save
3. Go to WordPress page or Post
There is now Add Button tab. Place your cursor where you wish the button to go.
Click on Add button
4. Find the relevant button and insert. Save page
A “shortcode” will be inserted into your page/post
Save the page. Preview the button in your browser