Confluence webpage as a source to Power BI

Hi everyone,
We have quite a lot of tables created in Confluence to keep track of e.g., structures, and the table will grow both horizontally and vertically.

There seems to be an issue with reading an HTML page from Confluence. If i extract via a RESTAPI, does anyone know how to do this properly or has done it? The Web.Page or Contents are not working in M Query in PBI.
Would need e.g. a translation from WEB URL into a Get Content API or something else.

Kind regards,