In 2021 I worked for Logan Travel Agency. I accidentally deleted Logan Travel Agency business. How do I retrieve it. also I am inTravel business as myself in 2022

Sorry you cannot retrieve it.  If you need to enter income from that employer you will have to key it all back in by hand.   And....for your self-employment income:

https://ttlc.intuit.com/community/self-employed/help/how-do-i-report-income-from-self-employment/00/26653

https://ttlc.intuit.com/community/self-employed/help/what-is-the-self-employment-tax/00/25922

https://ttlc.intuit.com/questions/2902389-why-am-i-paying-self-employment-tax

https://ttlc.intuit.com/questions/1901340-where-do-i-enter-schedule-c

https://ttlc.intuit.com/questions/3398950-what-self-employed-expenses-can-i-deduct

https://ttlc.intuit.com/questions/1901110-do-i-need-to-make-estimated-tax-payments-to-the-irs

https://turbotax.intuit.com/tax-tools/calculators/self-employed/

Congratulations on your new business.  It seems you have started your own business.  You have not said whether you are LLC or Sole Proprietor.  I assume you are Schedule C.  If you are a Schedule C business you will need to use TurboTax Self Employed Software which TurboTax will automatically upgrade if you answer all of the preliminary questions accurately.

How to fill out schedule C

1. Open or continue with your return.
2. In the Search box type schedule c.
3. Click the “Jump to schedule c” link in.
4. Answer Yes to Did you have any self-employment income or expenses?
5. Follow the onscreen instructions to enter your Schedule C information

Tax Guides for Small Business