How to select the browser in the ionic 4 build for android

We tried to use the following in the xml config:we tried to use the following in the config.xml:

<preference name="OverrideUserAgent" value="SamsungInternet/5.0 My Browser">
<preference name="AppendUserAgent" value="My Browser">

But it doesn’t work.

I needed it to call the samsung browser in my tablet.

I believe, you are using the wrong syntax.