Step 1: Click on create a new plugin
Step 2: Select page, enter your domain URL, choose your preferred language and then click plugin customization
Step 3: Choose plugin skin, select alignment, select a size and then click on JavaScript Event Setup
Step 4: Select your preferred JavaScript Even and then click Element Setup
Step 5: Select I want to add a new element, enter button link text, choose button position, customize colours and then click on Opt-In-Setup
Step 6: You can select display a message on successful OPT-IN or Redirect to a web page, select Checkbox Plugin, click on Generate embed code
Step 7: Copy embed code
Step 8: Now, paste the embed code into the header or footer of your HTML website or if your website is a WordPress website, login to your WordPress website, go to plugins, install and activate header and footer scrip