This is used to to add a RS (Reporting Services) report to Comarch BI Point. RS reports are used to store in the database a direct link to a report stored on the Reporting Services server.
To create a report, select “Create” > “RS Report” respectively.
Next, enter the report name and the URL of the Reporting Services report.
In order to add a RS report, you must first add a trusted domain for the website in the config.json; otherwise, it will not be possible to add the report.
The administrator can specify the addresses for which a RS report can be created. They can be entered under a new section in the config.json file.},
"ExternalDomainsConf": {
"AllowedRSDomains": "value",
"AccessControlAllowOrigin": "*"
}
The “value” attribute should contain a comma-separated website addresses for which RS reports can be created. The specified addresses can be viewed by clicking the button 
.