Added text about plugin analytics provider segment

Author: pabel-rh

modules/observe/adoption-insights/con-about-adoption-insights.adoc

@@ -6,6 +6,8 @@ As organizations generate an increasing number of data events, there is a growin
 
 You can use Adoption Insights in {product} to visualize key metrics and trends to get information about the usage of {product-short} in your organization. The information provided by Adoption Insights in {product-short} pinpoints areas of improvement, highlights popular features, and evaluates progress toward adoption goals. You can also monitor user growth against license users and identify trends over time. 
 
+Currently, the Adoption Insights plugin cannot be used alongside the built-in `plugin-analytics-provider-segment` plugin. For a workaround, see link:{release-notes-book-url}#developer-preview-rhdhpai-510[Adoption Insights in {product}.]
+
 The Adoption Insights dashboard in {product-short} includes the following cards:
 
 * *Active users*