Using iFrame macro to embed Tableau Server Dashboards/Workbooks

[Deleted user]

Hello, 

I'm trying to use iFrame to embed a Tableau Dashboard in our new Confluence Cloud (we used to have on Premise). 

I have managed to display the dashboard correctly by adding ?:embed=true at the end of the URL that I get from Tableau when selecting share. 

However, with the former macro HTML and embedded code I was able to do more because I could use customizations as explained in Tableau Help.  

Is there anyway to put this customizations also into the macro iFrame? Width and Height wouldn't be necessary as I have that already by default in the iFrame macro configurations. 

I'm particularly interested in hidetabs and toolbar options. I have tried extending the URL to ?:embed=true&hidetabs=true  but didn't work out. 

I know there's an app specifically for Tableau/Confluence, but not willing to pay for now. 

Thanks for your support!