Search for the plot (use the plot ID or name)
From the side panel of the plot details. Click "Edit"
Under the Edit Plot form
You can change the number of burials, cremations or both. You will then see that it will sum up to the total interments capacity of that plot
. Once the update has been finished. Click "Save" which is located on the upper right side corner of your screen. This will automatically take you back to the map area after.
You will see a prompt at the lower left side of your screen that it was updated successfully.