I can't delete messages

[ZviCode]

I am a new user of the library
When I try to delete messages as written in the documentation

// Delete message (last parameter: delete only locally)
wait client
   .deleteMessage('000000000000@c.us', [
     'false_000000000000@c.us_B70847EE89E22D20FB86ECA0C1B11609',
     'false_000000000000@c.us_B70847EE89E22D20FB86ECA0C1B11777'
   ])
   .then((result) => {
     console.log('Result: ', result); //return object success
   })
   .catch((err) => {
     console.error('Error when sending: ', erro); // return object error
   });

I get an error of

TypeError: client.deleteMessage is not a function