11i Upgrading Oracle Applications - Section 4: Product-specific Tasks.

Once you have applied the Maintenance Pack and completed all the Post-update tasks you have take care of the Product specific steps. You have to take care of only those product which you are using (Licensed).

1. Workflow .

If you are using workflow Notification Mailer and not yet updated to Java based version, you must do that now.

Review Configuring the Oracle Workflow 2.6/11i.OWF.H Java-based Notification Mailer with Oracle Applications 11i (Note 268085.1).

2. Discoverer End User Layer .

11.5.10.2 supports the use of Discoverer 10g and 4i End User Layers (EULs).
If you are using any of the following products, you must perform the Discoverer EUL implementation steps.

The products are--

ABM, AMS, AMW, BEN, BIS, BIX, CE, CN, ENI, FII, HRI, IBE, ISC, MRP, MSC, OKC, OKI, OPI, OZF, PAY, PER, PJM, PJR, PMI, POA and PSB.

Review documents--

Using Discoverer 10g with Oracle Applications 11i (257798.1).
Discoverer 4i End User Layer (EUL) Maintenance for Oracle Applications 11i (182106.1).

3. The following task needs to be performed only if you are using the corresponding product.

e-Commerce Gateway
Payables and Receivables
iProcurement
Advanced Planning and Scheduling
Human Resources
Payroll
Time and Labor
Labor Distribution
Oracle Training Administration/Learning Management
Activity Based Management
Embedded Data Warehouse
Product Lifecycle Management
Order Capture/Quoting
Sales
Marketing
Service/Install Base
Enterprise Install Base
Mobile Field Service

Go through metalink Note 316365.1, Section 4: Product-specific Tasks.
If you have any queries, get back to us.