You can make your CTA appear after a scheduled delay. To do this
- create/modify your CTA, go to the last step of the creation/modification wizard and click on advanced options
- Select a delay from CTA entry delay (seconds), choose immediate if you want the CTA to be displayed as soon as the page is loaded, otherwise, select custom and enter the desired delay (in seconds).
Please refer to this video tutorial for more details about CTAs -> http://jo.my/joturl-cta