If those are all the amounts for the complete year, you can go to the left menu in your return and click on Income then         T-slips then T4 to enter each amount in the indicated boxes. You should be receiving your T4 any day now as the employers have till the end of February to give them to you. You can also verify your Canada Revenue Agency (CRA) MyAccount where it will probably already be entered. You can also call the CRA to give you the amounts in each box at 1-800-959-8281.

Thank you for choosing TurboTax.

If you only worked for one month for that employer in 2023 then you can enter that information in your return as explained in the previous answer.

Thank you for choosing TurboTax.