What is max number of vars in delivery workflow?After 9 I got errors  

We got a prospect which asks us about the JupyterLab feature in AEP. In the document I noticed that it's no longer available for purchase. Do you know what replaced that? Something in CJA?https://experienceleague.adobe.com/en/docs/experience-platform/data-science-workspace/jupyterlab/overview Do you...

I know that CJA merges events dataset but does it work the same with profile datasets?

I am building workflow in Adobe Campaign which puts Target recommended products into email. Do you know how these constraints work in real live scenarios?  

I have workflow like that.In JS node I write the request to Target delivery API. Then it responds with JSON with products for a particular user. Delivery API has such a constraint. Do you have any ideas how I can workaround this in Campaign workflow? I am a little newbie to Campaign that's why I am ...

Thanks a lot!Do you know how to dynamically change the source of the photo in html email template like that? 

I am using Campaign V8 client console.My workflow looks like this: As an output of JS node in workflow I have these variables - I assume that these become workflow variables:instance.vars.x1 = price1;instance.vars.x2 = name1;instance.vars.x3 = image1; In the delivery script node I put something like...

Is it possible to fetch bestsellers (sales ranking from Target back-end?) from Target to somehow check if bestsellers recommendations are made properly? I know that there is a workaround is AA etc. 

Thanks man! I went through a lot of struggle with that in the last few days