upload images/photos - Dialogflow

How can an “Action and parameters” load an image/photo as input data. It is having the possibility of fearing an image field.
Thank you

How can an “Action and parameters” load an image/photo as input data. It is having the possibility of fearing an image field.
Thank you

How can an “Action and parameters” load an image/photo as input data. It is having the possibility of fearing an image field.
Thank you

Can you elaborate and share encountered errors, screenshots, logs, steps to reproduce etc?