You can use the following functions in the if block. References below - https://experienceleague.adobe.com/en/docs/journey-optimizer/using/content-management/personalization/functions/string#notEqualTo https://experienceleague.adobe.com/en/docs/journey-optimizer/using/content-management/personalizat...

It will be on the following lines  {%#if profile.homeAddress.countryCode = "FR" and ( profile.homeAddress.city = "ABC" or profile.homeAddress.city = "XYZ" ) %} <a href="https://www.somedomain.com/fr">Consultez notre catalogue</a> {%else%} <a href="https://www.somedomain.com/en">Checkout our cat...

It's just in the display but if you send out the payload (assuming it is a custom action), it shows up correctly.

Yes, that is feasible.You can use a journey that starts with a read audience node and schedule it to run on a specific datetime https://experienceleague.adobe.com/en/docs/journey-optimizer/using/orchestrate-journeys/about-journey-building/read-audienceand then use reaction activity https://experienc...

Thanks for sharing, profile parameters are auto generated and can't be derived manually.

Landing pages need profile parameters for identification and are auto appended when you add a link of type "landing page" (in emails)As this is not available in Push/in app - it won't work. Can you share the use case details which necessitates landing page in Push/In app ?

You can try it on the following lines directly using the segment builder (by ignoring the year) and apply a criteria on birth year (say, for example - 1994) and see if that solves your use case.Other way would be to check it in the journey canvas by performing the check of 30 years in the condition ...

You will have to control it using the scheduling options on the read segment / audience journey. Assuming the final node is a message - you can use the message feedback dataset attributes (of the previous journey ) in the audience criteria of the subsequent journey but this means you will have to wa...

If it is an event based journey, you could use jump activity to invoke the second journey. You can take a look at the guardrails here https://experienceleague.adobe.com/en/docs/journey-optimizer/using/orchestrate-journeys/about-journey-building/jump#jump-limitations I am assuming its two different j...

No, journey step events dataset is not enabled for profile and as such, it would not be available for segmentation. Journey step events captures information for every step an individual takes in a journey. A step event corresponds to an individual moving from one node to another in a journey. For ex...