Hello and happy New Year,
this is my first post.
I am using an Infopath 2013 form in a form library connecting to other lists on my sharepoint site.
Now one of the other lists has been changed to use lookup data from other lists.
I have found examples on the web like this one here https://brainspire.com/how-to-pull-in-sharepoint-lookup-additional-fields-into-infopath-form/ that tell me it is more complicated to get all the lookup attributes, but that it is nonetheless possible.
When I tried to set-up a new data connection, I am not offered any of the lookup fields that exist in the list.

(Screenshots from the data connection wizard in Infopath)
Neither the SAP Plant field (see screenshot below for a couple of fields that should be included - and Entity type and Dexcription are available!) nor any of the attributes that belong to it are available.
Now while it would be possible to get the attributes from the lists where the lookup is taking the data from, I have no idea how I could connect this with the data that I am getting here as the identifier (here SAP Plant) is missing. :(
What am I doing wrong here?
Thank you for your advice!
Matthias