Calendar Optimization for tasks

Hi, our team utilizes Zendesk sell and relies heavily on utilizing tasks for completing work with Sell. Is there a way your team can optimize the 'Task calendar' to allow drag-and-dropping of tasks to change the date? Right now, if I am out and need to move tasks for a day, I have to devote a good amount of time to manually entering new dates for each task. 

Looking forward to hearing from you.

Ron 

ron@batonvapor.com