How can I generate the merged report for `detekt&l...

# detekt

[AG]

How can I generate the merged report for detekt<variant> task on android? I've tried this method as described in docs but it wasn't worked, there is no generated merge.xml file

task reportMerge(type: io.gitlab.arturbosch.detekt.report.ReportMergeTask) {
    output = project.layout.buildDirectory.file("reports/detekt/merge.xml")
    outputs.cacheIf { false }
    outputs.upToDateWhen { false }
}

subprojects {
    apply plugin: "io.gitlab.arturbosch.detekt"

    detekt {
        config.setFrom(files("${project.rootProject.projectDir}/quality/detekt/detekt-config.yml"))
        ignoreFailures = true
        reports.xml.required.set(true)
    }

    plugins.withType(io.gitlab.arturbosch.detekt.DetektPlugin) {
        tasks.withType(io.gitlab.arturbosch.detekt.Detekt).configureEach { detektTask ->
            finalizedBy(reportMerge)
            reportMerge.configure { mergeTask -> mergeTask.input.from(detektTask.xmlReportFile) }
        }
    }
}