With Walls.io, you can add a call-to-action button to any post on your Social Wall, whether it’s a post by someone else or one of your native posts.
To begin with, open your Walls.io dashboard and go to Moderation > Posts. Scroll down to find the post you want to add a CTA to or use the search box to find it.
Then click "CTA".
You’ll get a popup where you can determine what you want the text on your button to say and where you want it to lead. Pick a label from the drop-down and enter your link in the Link field.
Once you add CTA buttons to your post, these will be visible on your wall. Keep in mind that CTA buttons will be displayed in the same language that your social wall is set to, just as the preview shows. Here’s an example of what they could look like:
In case you have further questions, don't hesitate to contact the support team via the chat or firstname.lastname@example.org!