You need add a filter url argument. You must first define the table and field you want to filter, then add the filter's value following eq. As a consequence, your final product should look like this:
URL?filter=Table/Accountid eq 123.
Microsoft's material on the subject can be found here. https://docs.microsoft.com/en-us/power-bi/collaborate-share/service-url-filters#query-string-parameter-syntax-for-filtering
The top half of the course has been updated to work for filtering reports in the appor work space. You must provide the page and filter in a similar manner for the embedded link https://docs.microsoft.com/en-us/power-bi/collaborate-share/service-embed-secure to filter the embedded report. As a result, your link will look like this:
https://app.powerbi.com/reportEmbed?blabla&pageName=Page1&$filter=Table/Accountid eq 123
Unlock the Power of Data with Our Comprehensive Power BI Training!
Related Queries
How can I create dynamic parameters in Power BI using DAX?
How to Auto Login Power BI HTML Static Application?
What debugging tools or methods do you use to pinpoint and resolve DAX or Power Query coding errors?