We are planning to upgrade EBS from 11.5.10.2 to R12.1.3. I am looking for below Mandatory Functiona

We are planning to upgrade EBS from 11.5.10.2 to R12.1.3. I am looking for below Task:

1)      Pre Upgrade List of Mandatory Functional Tasks for Financial Modules. In simple Language Looking for Fictional Tasks has to be performed by financial team before Upgrade.

2)      Post Upgrade List of Mandatory Functional Tasks. . In simple Language Looking for Fictional Tasks has to be performed by financial team After Upgrade.

3)      Pre Upgrade List of Mandatory Functional Tasks for HRMS/Payroll Modules. In simple Language Looking for Fictional Tasks has to be performed by HRMS/Payroll team before Upgrade.

4)      Post Upgrade List of Mandatory Functional Tasks HRMS/Payroll Modules. In simple Language Looking for Fictional Tasks has to be performed by HRMS/Payroll team before Upgrade.