android/src/META-INF/maven-support.xml

<idea-plugin url="https://www.jetbrains.com/idea">
  <extensions defaultExtensionNs="org.jetbrains.idea.maven">
    <importer implementation="org.jetbrains.android.maven.AndroidFacetImporter1"/>
    <importer implementation="org.jetbrains.android.maven.AndroidFacetImporter2"/>
    <importer implementation="org.jetbrains.android.maven.AndroidFacetImporter3"/>
  </extensions>
  <extensions defaultExtensionNs="org.jetbrains">
    <android.mavenProvider implementation="org.jetbrains.android.maven.AndroidMavenProviderImpl"/>
  </extensions>
</idea-plugin>