After opening the guide, click "Add Step"
Click "Image Step"
Click "Bulk Images"
Click "Bulk images with text"
Bulk Images with Text feature allows you to upload multiple selected images along with their respective text files in a single go
Select the image files and their respective text files and click "Open"
Your selected images are being uploaded, you can see the progress in the topmost bar. Click OK for now
The files have been uploaded and the step has been created successfully