1. If you want to move a Custom Field up or down the sequence then you will need to go into Settings.

2. Then click on Global Settings.

3. Scroll down the screen where you will find the Custom Fields listed.

4. Go down to the Custom Field that you want to move and then, just use the small V button at the end of the row, to push the custom field up or down - see above shown in red.

Please note: DO NOT click on the red button as this will delete the custom field. 

5. Once you have moved the Custom Field click on Update Settings to save.