A short tutorial on how can add more grant and delete grant
At the beginning of the creating pool, you shared your list of grants.. To include additional grants, navigate to the pool page where you will find a yellow button labeled "Add More Grants".
Upon clicking the aforementioned button, choose your grant file to upload. You will be able to view the address of your newly added grant, as well as any addresses marked with a strikethrough, indicating that they already exist in your grant list.
Add more grants
Once you have reviewed the grant information, simply click the "Add" button to proceed to the transaction confirmation page.