If you want to create your own template with unique sizing that you'll use each time it can be done.
Firstly click on Potato Dashboard and then the Blue +ADD button
It will then bring this drop down list up.
This screen will then appear
1. Name the template
2. Choose the lower and upper partition sizes
3. Keep adding more Partitions until complete
4. Ensure the final partition range is chosen
5. The Save button will then turn green and this message will appear at the top of the screen
When you want to add a yield dig using a template you then follow the "Adding Yield Digs" Protocol, but instead of choosing Standard, choose Template
Then continue to add Replicates as described in "Adding Yield Digs"