Cannot find or not found code in Kotlin dsl

[thawzintoe-codigo]

I implement this "com.ncapdevi:frag-nav:3.3.0" in Kotlin dsl app build.gradle.kts but cannot found the code in main activity. Like this please how to fix it

[RGregat]

You have to add to the repositories-block jcenter() // required for FragNav in your settings.gradle or build.gradle file.