columns
parameter accepts a navigable field value and is expressed as HTML form data. To specify multiple columns, pass multiple columns
parameters. For example, in curl:curl -X PUT -d columns=summary -d columns=description https://your-domain.atlassian.net/rest/api/3/settings/columns
curl --location --request PUT '/rest/api/3/settings/columns' \
--header 'Content-Type: multipart/form-data'