If you're looking to change the boundaries or dimensions of your document in Photoshop on your iPad – often referred to as changing the canvas size – the process is handled differently than on the desktop version.
According to information from the reference provided:
- Current Limitation: There is "no option yet to change your canvas. Size" directly within Photoshop on the iPad using a dedicated feature for this purpose.
- Workaround Solution: A "very simple solution for this" is to utilize the Crop tool.
While the reference indicates using the Crop tool is the method, it does not detail the exact steps within the tool. Typically, the Crop tool in Photoshop allows you to adjust the borders of your document. By dragging the handles outward from the edges of your existing content, you can add more canvas space around your image.
Summary:
Currently, you cannot access a specific 'Canvas Size' menu option in Photoshop on the iPad. The recommended method for adjusting the canvas dimensions of your project is to use the Crop tool.