How to add multiple checkboxes to your Clickthrough in SpotDraft clickthrough? 

Step 1:  Begin by selecting the Clickthrough packet you wish to customize.

Step 2: Proceed to the next step by clicking on 'Clickthrough settings' to access the customization options.

Step 3: In the settings, you can find the "Type of Clickthrough" section. Select "Multiple checkboxes" to add checkboxes to your Clickthrough.

Step 4: Click “Save” once you are done making the changes