Charge hours to workplan task instead of financial task

 Dear All,

We are implementing Projects and OTL modules along with other financial modules in R12.1.3 implementation. 

At this point - the work and financial plans in Projects are not fully shared therefore the tasks are not the same. We have a requirement to charge hours to workplan task instead of financial task in OTL. But OTL shows only the financial task in the Tasks LOV. 

Few options we have are:

a. make the work and financial workplan as fully shared. 

Pros: easy to implement

        Con: complex financial structure

b. use DFF for the workplan tasks in OTL. 

Pros: 1. simple financial structure (i..e not fully shared)