How to change a translator/proofreader in a translation project

How to change a translator or proofreader in a project which is in-progress

From the workplace pane on the left select Projects > In Progress

To open the project simply double click on the project name or right click Open

Go to the Task estimations tab, where you can see the current list of translators and proofreaders that were assigned to the translation project.
To change a translator or proofreader select the name and click on the Change Translator/Proofreader button

Click on the Add individual and enter the e-mail for the translator you wish to assign.

The translator will get an e-mail notification and a notification message in his Text United Inbox where he can accept/reject the task.