Adds a member to the resource's set of delegates.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/workmail/associate-delegate-to-resource.html
| aws workmail associate-delegate-to-resource --organization-id m-d281d0a2fd824be5b6cd3d3ce909fd27 --resource-id r-68bf2d3b1c0244aab7264c24b9217443 --entity-id S-1-1-11-1111111111-2222222222-3333333333-3333 |
| list-resource-delegates — AWS CLI 1.16.15 Command Reference : http://docs.aws.amazon.com/cli/latest/reference/workmail/associate-delegate-to-resource.html |