Can we create inspection characteristics using REST API or Bulk Load such as FBDI

Summary:

The customer has thousands of finished goods for which the quality results are to be captured based on again thousands of Characteristics. Creating these characteristics are time consuming if done manually using UI.

Content (required):

Customer is expecting an automated/bulk load way of creating so many characteristics.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):