RDP display configuration do not work for Mac MS Remote Desktop Client

I am using Microsoft Remote Desktop Beta Client on Mac. I have two monitors primary and extended both has 1920 x 1080 resolution. I want remote session should be rendered on extended displayed which is placed to the right of my main display.

But unlikely I am always getting display on main display no matter what configuration I set. I want to get display on second monitor and here are my settings for it.

winposstr:s:0,1,1920,0,3840,1080

Same configuration working fine in Windows machine setup and get display on desired monitory but on Mac it don't work.

Here is my complete RDP file.

full address:s:MyPC.RDesktop

alternate full address:s:MyPC.RDesktop

gatewayhostname:s:58dbd129aexxxxxx.rsxx.rdesktop.com

gatewayusagemethod:i:1

gatewayprofileusagemethod:i:1

gatewaycredentialssource:i:5

audiomode:i:0

devicestoredirect:s:1

drivestoredirect:s:1

redirectclipboard:i:1

redirectcomports:i:1

redirectprinters:i:1

redirectsmartcards:i:1

audiocapturemode:i:0

bitmapcachesize:i:32000

camerastoredirect:s:1

domain:s:

gatewayaccesstoken:s:x

keyboardhook:i:2

networkautodetect:i:0

screen mode id:i:1

winposstr:s:0,1,1920,0,3840,1080