To correctly insert the macro to the link, please direct your attention to the format's structure. It can look like:
- 2023-04-20
 - 20-04-2023 etc.
 
To make the system fetch data correctly, please change the date with corresponding format, where:
- yyyy stands for year
 - mm stands for month
 - dd stands for day
 
Example: 2023-04-20 needs to be replaced as {yyyy-mm-dd}.
Full link: http://externaladserver.com/?feed=xyz&date_from={yyyy-mm-dd}&date_to={yyyy-mm-dd}&group_by=date