To add additional input to the AND or OR instruction, follow these steps:

1. Move the mouse to the input parameter side (an indicator box appears on the parameter side).

2. Right click on the mouse to open the dropdown menu.

3. Click on 'Insert argument before' or 'Insert argument after' to insert the new parameter to the front or back.

To remove input from an AND or OR instruction, follow these steps:

1. Move the mouse to the input parameter side (an indicator box appears on the parameter side).

2. Right click on the mouse to open the dropdown menu.

3. Click 'Remove argument' to remove the current parameter.