put https://api.linode.com//managed/contacts/
Updates information about a Managed Contact. This operation can only be accessed by the unrestricted users of an account.
linode-cli managed contact-update 567 \
--name "John Doe" \
--email "john.doe@example.org" \
--phone.primary "123-456-7890"
<https://www.linode.com/docs/products/tools/cli/get-started/>
account:read_write
<https://techdocs.akamai.com/linode-api/reference/get-started#oauth>