Once you've logged in to the Sourcepoint UI, click the Dialogue tab.
Click on the property or property group where the TCFv2 privacy manager lives
Hover your mouse over the GDPR drop down menu and select Privacy Manager (TCFv2)
Click the Copy JS Code button
Click the copy icon on the resulting pop up window
Insert the copied code into an element's onclick event like the example below and add to your page where you'd like the button to show up.
<button onlick="window._sp_.loadPrivacyManagerModal(123456)">Privacy Manager</button>
Please contact your Sourcepoint account manager if you have any additional questions.