If you are a TPS beneficiary applying for a new travel authorization document, you should continue to use Form I-131, Application for Travel Document. If you have a pending Form I-131, you do not need to file a new application.
The travel document usually arrives within 150 days (sometimes longer) after submitting your application. You can't leave the country until you have your approved travel document in hand, so you should expect to spend the 3–5 months after submitting your green card application in the United States.
If you are a TPS beneficiary applying for a new travel authorization document, you should continue to use Form I-131, Application for Travel Document. If you have a pending Form I-131, you do not need to file a new application.