These instructions were posted in another forum post on how to get around issue with bootstrapping data that contains Foreign keys. 

1. Add the missing IDs to Excel spreadsheet
2. Do the bootstrap normally, ignoring the platform will not have a match
3. In the structure created by the automatic bootstrap, add the (foreign key) fields that are missing. But add them as Integers instead of Entity Identifiers. Also, be sure the newly added attributes are in the same order as the columns in the excel, or you may get an error.
4. In the Bootstrap, select the Assignment node and add manually the missing (foreign key) fields, making the conversion from integer to identifier (if they are integers), or from text to identifier (if they are text).

I did all these things. My foreign keys are the last 3 fields in the file.  The first 3 fields come in fine, the foreign keys do not get imported at all.   This is a simple structure, 6 fields, with simple data to import, 10 records.  

Any help would be greatly apprecated. I have been over the bootstrap process, the assign, the structures and the IntegerToIdentity conversions numerous times.  I must be missing something simple here. 

I am in my personal environment publishing to the cloud personal world, not sure how to check the version there.  But that should be up to date, I would think.