How to add a scrollbars to unity text mesh pro input field in unity
To add a scrollbar to a Unity Text Mesh Pro Input Field in Unity, you can follow these steps:

Create a new UI Input Field using the Text Mesh Pro package in Unity.
Create a new Scrollbar game object and parent it to the Input Field.
Set the Input Field's Text component to be the Target Graphic for the Scrollbar.
Set the Scrollbar's Direction to Bottom To Top and adjust its size to fit within the Input Field.
Create a script to control the Input Field's scroll position based on the Scrollbar's value. You can do this by referencing the Input Field's Text component and the Scrollbar's Value property.
Attach the script to the Input Field game object.
Test the Input Field in Play mode to ensure the Scrollbar is functioning as expected.
Note: The exact implementation may vary based on your specific requirements and the version of Unity you are using.
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