element-android/vector/src/debug/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="im.vector.app">

    <application>
        <activity android:name=".features.debug.TestLinkifyActivity" />
        <activity android:name=".features.debug.DebugPermissionActivity" />
        <activity android:name=".features.debug.sas.DebugSasEmojiActivity" />
    </application>

</manifest>