Open an email template and click the "Export" button, which is located above the email template, then find the "Useinsider" icon;

Enter your Connector's name and API key;

To obtain the API key, navigate to your Useinsider account, click on the icon in the top right corner, select "Settings" and then access the "Integration Settings" menu.

Once you find the "API KEYS" section, click the "Generate API key" button to create a new API key;

Choose the "Email Template" API Key Type;

And copy your key.

To find the exported email template, go to the "Experience" → "Email" menu and click on the "+Create" button to create a new campaign;

To create a campaign, simply give it a name of your choice and click on the "Create" button;

Then switch to the "Design" section and "Select Template";

Under the "Custom Templates" tab, you can access the templates that have been exported.