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

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

    <application>
        <activity android:name="im.vector.riotredesign.features.debug.TestLinkifyActivity" />
        <activity
            android:name="im.vector.riotredesign.features.debug.DebugMaterialThemeLightActivity"
            android:theme="@style/VectorMaterialThemeDebugLight" />
        <activity
            android:name="im.vector.riotredesign.features.debug.DebugMaterialThemeDarkActivity"
            android:theme="@style/VectorMaterialThemeDebugDark" />
    </application>

</manifest>