Events for triggering changes back to Parent in earlier version of OS.. (not 11..)

OS 11 has Events for triggering changes back to a parent block.

How do you do this in earlier versions??  (This is new functionality in 11?.)

(I was developing Test app on Web in OS 11,  but our in house OS is 10..  and can't be upgraded till mid next year..)

https://success.outsystems.com/Documentation/11/Developing_an_Application/Design_UI/Reuse_UI/Use_Events_to_Propagate_Changes_From_a_Block_to_the_Parent


Steve,

For O10 this is done with Notify and NotifyGetMessage System actions.

You can find descriptions for those actions on the following page https://success.outsystems.com/Documentation/10/Reference/OutSystems_APIs/System_Actions#Notify

Hope this helps