These messages ask for something before Studio can start. Nothing was charged or counted.
In Create
"Tell us what the piece is about." Type a topic, or import a source.
"Add your link first." (or text, file or voice note) Import the source, or switch back to Topic.
In Studio
"Describe the image you want." Write at least a few words.
"Say what to change." Describe the edit.
"Describe the video you want."
"Choose an image to animate." or "Choose an image first."
"Choose a size to extend to."
In Plans
"Describe the goal in a few words."
"Pick at least one format."
In the editor
"Select some text first." Select text, then choose an AI action.
"Write a little more first." Variants and reviews need a few sentences.