I'm trying to populate custom fields in a Wrike project from Google Sheets through a custom API integration. I have successfully used the API to copy and rename the project, but I cannot figure out how to access the custom fields.
For example, I tried with no luck to use https://www.wrike.com/api/v4/customfields as described in https://developers.wrike.com/api/v4/custom-fields/ and in the following thread https://help.wrike.com/hc/en-us/community/posts/360048763734-Custom-field-value-via-API.
Has anyone been able to set the values of a project custom fields from a Google sheet through the API?
Any advice or experience with this?