ix"><span class="floating-right">(<a href="https://github.com/buszi/Boomerang/src/commonMain/kotlin/io/buszi/boomerang/serialization/kotlinx/KotlinxSerializationBoomerangSupport.kt#L72">source</a>)</span></span></div><p class="paragraph">Extension function for <a href="../../core/io.buszi.boomerang.core/-boomerang/index.html">Boomerang</a> that adds a serializable object of type <a href="put-serializable.html">T</a> with the specified key.</p><p class="paragraph">This function serializes the object using Ko