@Zahid_14 It should work. Can you share the code to check it from my side?

@Zahid_14 I'm good. thanks for asking. Hope you're doing well. Considering your ask, I don't see will be able to use computed attributes. Either you can use audience and see if that meets your requirement or else have a custom flag on the profile and use the audience to set the profile flag on a dai...

@thaiskoliveiras1998 Navigate to Resources -> Content Block section and search for that content block and take a look at the code to understand what it's doing.  

@thaiskoliveiras1998, Can you provide how it's presented in the email or email design? It may be either a content block/fragment. It's not the OOTB object. As you can see the name beginning with 'cus' indicates its custom object.

@o_X, Yes, you should be able to use that directly in the HTML. Examples here, <%= context.targetData.firstname %>   <% if (context.targetData.firstname != '') { %> success <%} %>  

@brekrut No, you won't be able to send two email sent events for the profiles that have different email addresses. All it comes down to whatever the email field that you have configured on the channel configuration execution field section. Again you can override this execution address at the message...

Subscription tied with services and synonymously used here. Refer to this data model for each service you can have multiple subscriptions.     https://experienceleague.adobe.com/en/docs/campaign-standard/using/developing/about-custom-resources/media_11053e935b727093d9887c7bf0e8b3dd595b99c84.png?wid...

@o_X, When you use ACS email designer it will automatically add additional necessary elements to display the content. Either you can import your own HTML or use the import HTML using the URL option. I would suggest content blocks for easy maintenance and refer to the content block for dynamic condit...

@TristanBerthon,  You can utilize subscription services for survey responses on the ACS landing page, it will use a dedicated table to store subscription data and linked to profiles. When crafting queries, ensure you specify the relevant subscription service label or name, with the actio...

@Preeti_Ghuraiya_197,  When using {{context.system.source.actionId}} within a campaign, it automatically appends the message ID of the email to the campaign, that contains links within the email content. Similarly, when employing email messages within a journey, it automatically appends the message ...