Not automatically, but if you set up the string concatenation you can add those in yourself.

If you used the StringConcatenator you can add Constant String Type Parts.

If you used AttributeManager/Creator just put a separator between the attributes.

If you used ListConcatenator we wouldn't have had this discussion.😁

Hi, thanks for that!

I've looked at using the attribute manager/creator to put a separator between the attributes but have only been using FME for a few weeks, could you provide more guidance on how I would do that?

Also any advice on how I could have avoided that using ListConcatenator would be appreciated.

Thanks

StringConcatenator settings:

AttributeCreator/Manager settings:

ListConcatenator is used when your incoming data is in list form. You can read this tutorial: Tutorial: Working with List Attributes (safe.com)