Planning to stand up another SIAM integration where you will require the use of another Table Map?
There are multiple scenarios where you might need this, such as sharing less or more fields, sending specific field values or attributes, or simply wanting to have independent maps for each of your integrations.
This feature allows you to copy an existing PSP Table Map and all related field mappings. Once it is created for you, you can then customize your newly created map by adding or removing components as needed. Simple as that..
You can read more about it:
https://wiki.perspectium.com/doku.php?id=snc_copy_maps