const result = await client.addParticipant({
  groupId: "447123456789-1445627445@g.us",
  contactId: "447123456789@c.us",
});
// namespaced form: client.groups.addParticipant(...)

const result = await client.approveGroupJoinRequest({
  groupId: "447123456789-1445627445@g.us",
  contactId: "447123456789@c.us",
});
// namespaced form: client.groups.approveJoinRequest(...)

const result = await client.createGroup({
  name: "name",
  contacts: "447123456789@c.us",
});
// namespaced form: client.groups.create(...)

const result = await client.demoteParticipant({
  groupId: "447123456789-1445627445@g.us",
  contactId: "447123456789@c.us",
});
// namespaced form: client.groups.demoteParticipant(...)

const result = await client.getAllGroups({
  withNewMessagesOnly: false,
});
// namespaced form: client.groups.getAll(...)

const result = await client.getGroupAdmins({
  groupId: "447123456789-1445627445@g.us",
});
// namespaced form: client.groups.getAdmins(...)

const result = await client.getGroupInfo({
  groupId: "447123456789-1445627445@g.us",
});
// namespaced form: client.groups.getInfo(...)

const result = await client.getGroupInviteLink({
  groupId: "447123456789-1445627445@g.us",
});
// namespaced form: client.groups.getInviteLink(...)

const result = await client.getGroupMembers({
  groupId: "447123456789-1445627445@g.us",
});
// namespaced form: client.groups.getMembers(...)

const result = await client.getGroupMembersId({
  groupId: "447123456789-1445627445@g.us",
});
// namespaced form: client.groups.getMemberIds(...)

const result = await client.getKickedGroups({});
// namespaced form: client.groups.getKicked(...)

const result = await client.joinGroupViaLink({
  link: "link",
  returnChatObj: true,
});
// namespaced form: client.groups.join(...)

const result = await client.leaveGroup({
  groupId: "447123456789-1445627445@g.us",
});
// namespaced form: client.groups.leave(...)

const result = await client.promoteParticipant({
  groupId: "447123456789-1445627445@g.us",
  contactId: "447123456789@c.us",
});
// namespaced form: client.groups.promoteParticipant(...)

const result = await client.rejectGroupJoinRequest({
  groupId: "447123456789-1445627445@g.us",
  contactId: "447123456789@c.us",
});
// namespaced form: client.groups.rejectJoinRequest(...)

const result = await client.removeParticipant({
  groupId: "447123456789-1445627445@g.us",
  contactId: "447123456789@c.us",
});
// namespaced form: client.groups.removeParticipant(...)

const result = await client.revokeGroupInviteLink({
  groupId: "447123456789-1445627445@g.us",
});
// namespaced form: client.groups.revokeInviteLink(...)

const result = await client.setGroupDescription({
  groupId: "447123456789-1445627445@g.us",
  description: "description",
});
// namespaced form: client.groups.setDescription(...)

const result = await client.setGroupEditToAdminsOnly({
  groupId: "447123456789-1445627445@g.us",
  onlyAdmins: true,
});
// namespaced form: client.groups.setEditAdminsOnly(...)

const result = await client.setGroupIcon({
  groupId: "447123456789-1445627445@g.us",
  image: "image",
});
// namespaced form: client.groups.setIcon(...)

const result = await client.setGroupTitle({
  groupId: "447123456789-1445627445@g.us",
  title: "title",
});
// namespaced form: client.groups.setTitle(...)

const result = await client.setGroupToAdminsOnly({
  groupId: "447123456789-1445627445@g.us",
  onlyAdmins: true,
});
// namespaced form: client.groups.setAdminsOnly(...)