Update exiting list or site column

command: spo field set -u|--webUrl <webUrl> -l|--listTitle [listTitle] -i|--id <id> --updateExistingLists

• webUrl: Absolute URL of the site where the field is located
• listTitle: Title of the list where the field is located (if it is a list column)
• id: The ID of the list or site column to update
• updateExistingLists: Set to push the update to existing lists. Otherwise, the changes will apply to new lists only.

This command accepts unknown properties. Each property to be updated is defined as a separate option, eg. spo field set --JSLink customrendering.js ...