First New Employee Reminder Information - Send to - possible to make this req specific?

Summary

I would like to use the First new employee reminder notification to send a reminder to the requisition manager, the field appears to be text input only?

Content

Hi all,

I am starting to investigate further uses for Taleo and stumbled upon the First new employee notification reminder option.  I would like to use this as a reminder to each manager to prepare IT kit etc in advance of their new starter joining us, however the "send to" field seems to be a manual entry field rather than me being able to select "requisition manager".  Does anyone know of a solution that could resolve this please?