URL data source. Need use header for authorization

I’m dealing with smartsheet API
https://smartsheet-platform.github.io/api-docs/?shell#get-sheet

I.e., i can get a sheet in json format, via command line using curl:

curl https://api.smartsheet.com/2.0/sheets/1617520915818372 -H "Authorization: Bearer 100500anothersecretcodeforapi"

(it places auth. code to http header for requesting my private data)

Does re:Dash implements something like http headers for authorization in “URL data source” ?