setup Matomo analytics

Hello,

Is there any documentation on how to set my self-hosted Matomo analytics with the AMP plugin?

I can’t see the vendor here https://amp.dev/documentation/guides-and-tutorials/optimize-and-measure/configure-analytics/analytics-vendors/?referrer=ampproject.org

I see there was a topic 1 year ago on which the reporter seemed to be able to do it https://www.ads-software.com/support/topic/setup-piwik-matomo-analytics/

With the current admin screen /wp-admin/admin.php?page=amp-analytics-options I can’t understand how to add self-hosted URL

Any idea?

Thank you in advance