The steps are the same for both Manager and Studio.☀️
So how do you find the new text field? Let's go through the steps:
Enter your template
Click on your text layer
Go under "edit"
Look under "Text Properties" and you will find the text field
... and then just edit away
This means that every change you can make in your text editor module in your workspace you will see displayed in the text field so you can follow the design of your text.
We have also created a short video showing how you reach it and how it works (see below):
Happy writing 😄