await client.groups.delete([921923342342323, 871621872721323]);
const groups = await client.groups.list({ all: true });
const serviceAccounts = await client.groups.listServiceAccounts(921923342342323);
await client.groups.removeServiceAccounts(921923342342323, [123312763989213, 23232789217132]);
Add service accounts to a group
await client.groups.addServiceAccounts(921923342342323, [123312763989213, 23232789217132]);