See this TurboTax support FAQ for receiving your Uber discount - https://ttlc.intuit.com/community/charges-and-fees/help/how-can-i-apply-my-uber-discount-to-my-turbotax-account/00/27505
See this TurboTax support FAQ for importing your Uber income - https://ttlc.intuit.com/community/entering-importing/help/how-do-i-import-my-income-information-from-uber/00/27151
See this TurboTax support FAQ for What you need from Uber to file my taxes - https://ttlc.intuit.com/community/uber-or-lyft/help/what-do-i-need-from-uber-to-file-my-taxes/00/27107
See this TurboTax support FAQ for entering your Uber expenses - https://ttlc.intuit.com/community/entering-importing/help/how-do-i-enter-my-expenses-from-my-uber-tax-summary-in-turbotax-online/00/27106
You will report your uber income & expenses, including miles driven on Schedule C Profit or Loss from Business. This will add uber to your taxes. When you are entering your uber information in Schedule C you will enter your miles and TurboTax will calculate your mileage deduction using the number of miles you entered.
To add your uber self-employment in TurboTax follow these steps:
This TurboTax link Where do I enter Schedule C? has additional information you may find useful.