Configure clients centrally with mobileconfig file for Google Chrome on macOS

Hello,

has someone has successful used these instructions to set the self-host URL in the Bitwarden Chrome Extension? I tried this with this mobileconfig without any luck:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
   <key>PayloadContent</key>
   <array>
   	<dict>
   		<key>PayloadContent</key>
   		<dict>
   			<key>com.google.Chrome.extensions.nngceckbapebfimnlniiiahkandclblb</key>
   			<dict>
   				<key>Forced</key>
   				<array>
   					<dict>
   						<key>mcx_preference_settings</key>
   						<dict>
   							<key>environment</key>
   							<dict>
   								<key>api</key>
   								<string>https://pass.pretend.co</string>
   								<key>base</key>
   								<string>https://pass.pretend.co</string>
   								<key>events</key>
   								<string>https://pass.pretend.co</string>
   								<key>icons</key>
   								<string>https://pass.pretend.co</string>
   								<key>identity</key>
   								<string>https://pass.pretend.co</string>
   								<key>notifications</key>
   								<string>https://pass.pretend.co</string>
   								<key>webVault</key>
   								<string>https://pass.pretend.co</string>
   							</dict>
   						</dict>
   					</dict>
   				</array>
   			</dict>
   		</dict>
   		<key>PayloadEnabled</key>
   		<true/>
   		<key>PayloadIdentifier</key>
   		<string>MCXToProfile.95c30f92-1aa1-453e-93b0-9fe344be9467.alacarte.customsettings.4f08024d-6cf8-4a76-b26b-ea4446cd108a</string>
   		<key>PayloadType</key>
   		<string>com.apple.ManagedClient.preferences</string>
   		<key>PayloadUUID</key>
   		<string>4f08024d-6cf8-4a76-b26b-ea4446cd108a</string>
   		<key>PayloadVersion</key>
   		<integer>1</integer>
   	</dict>
   </array>
   <key>PayloadDescription</key>
   <string>Included custom settings:
com.google.Chrome.extensions.nngceckbapebfimnlniiiahkandclblb

Git revision: b'4453600b8b'</string>
   <key>PayloadDisplayName</key>
   <string>MCXToProfile: com.google.Chrome.extensions.nngceckbapebfimnlniiiahkandclblb</string>
   <key>PayloadIdentifier</key>
   <string>GoogleChromeBitwarden</string>
   <key>PayloadOrganization</key>
   <string></string>
   <key>PayloadRemovalDisallowed</key>
   <true/>
   <key>PayloadScope</key>
   <string>System</string>
   <key>PayloadType</key>
   <string>Configuration</string>
   <key>PayloadUUID</key>
   <string>95c30f92-1aa1-453e-93b0-9fe344be9467</string>
   <key>PayloadVersion</key>
   <integer>1</integer>
</dict>
</plist>