Help for Aimeos

Which Aimeos version do you use?

Use the find() method of the manager:
https://aimeos.org/docs/latest/models/m ... #find-item

You mix up two things. Either you overwrite the existing "subscription/process/begin" job controller (not recommended) or you create a new subscription processor decorator like the existing ones like you've tried to: https://github.com/aimeos/ai-controller-jobs/tree/master/src/Controller/J...

The suggested configuration is wrong and doesn't exist. You have to create two delivery options, one for pickup and one for download only. Use the "Download" decorator to configure the download delivery option if all products can be downloaded and the pickup option otherwise: https://aimeo...

You've missed the 'controller' key where it must be merged below and guess this won't work too:

Please show your merged ./config/shop.php (without the credentials).

At the moment no, only codes for existing coupon configurations can be imported and the uploaded files are imported for exactly that configuration. The files are imported via cronjobs because you can easily exceed the maximum execution time of requests if the file contains enough codes and this woul...

Add that configuration to your ./config/shop.php

Yes

Done and that shouldn't be a problem in the future any more.