To setup the integration with Hootsuite, go to the Settings gear icon on the top right beside your name and then click on Integrations.
Click on the Hootsuite logo and click Integrate Hootsuite Account.
You’ll be briefly redirected to Hootsuite, to confirm you want Mintent to access your Hootsuite account. If you are logged in from your browser, this message will pop up right away. If not, you’ll be prompted to login first.
Your account will then appear on the Integrations settings page.
Next, refer to this article on how to set up a scheduled post in Hootsuite via Mintent.