...

Examples of library-specific mapping changes:

• Add a mapping for the previous system's legacy bib ID. Usually it's something like a 9xx field (e.g. 907$a) mapping to a special identifier type (defined in Inventory Settings)
• Include 690 fields in the Instance subjects

!!! This Instance update Postman collection may affect performance of other imports, so it needs to be used during non-working hours or during off-peak hours !!!

Before launch Postman collection you need to set up environment:

• click on "eye" button and press "Edit/Add" on "Environment" variables
  Image Added
• Name environment as you want and put these mandatory variables:
  protocol (http/https), url (your library okapi url), username (admin user name), password (admin user name password), xokapitenant (admin tenant).
• There are also optional parameter "limit" to limit number of instances to parse. Both sources are counted (FOLIO/MARC), but only MARC source types will be processed.
• After setting up all the environment variables press "Reset all" and then "Save"
  Image Added

1. Import collection by pressing "Import" button 
   Image Added
2. Select collection file (Update MARC to Instance map.postman_collection.json) file from folder or drag it into opened window and then press "Import" button.
   Image Added
3. Go to the "Collections" tab and select "Update MARC to Instance map"
   Image Added
4. Then select environment you'd set up
   Image Added
5. To launch collection press "Run" button below environment selection and in the opened window press "Run Update MARC to Instance map"
   Image Added