Due date field not visible when converting lead to opportunity and creating task

Hi All, I’m stuck and I hope you can help.
When converting a lead, I create a ‘task’ using the tick box (shown in the screenshot) but there is no due date field, and I always use the due date field.

Is it possible to add the duedate field to the lead conversion screen when creating a task?

I’ve explored using the convertdefs.php file in /custom/ but cannot get it to work. could you please advise?

Thank you in advance


I’ve managed to add the field can anyone advise as to fiixing the layout?

Thank you

I’d be so greatful if anyone could help with this I feel so close!