Defining Installation Queues
...
1. To select the add-on packages, choose Start.
The Add-On Installation: Add-On Selection screen appears.
The list of add-on packages is filtered. The filtered overview shows all packages that match in your system in question according to the initial tests. To deactivate the filter and display all existing add-on packages, choose Deactivate Filter.
When creating an add-on, you can group thematically similar add-on packages into groups Add-on packages that belong to a group are displayed in a tree. To expand or collapse the tree, double-click on the name of the group.
2. Optional: Load further installation packages into your system. To search for additional installation packages in the current system’s EPS directory, choose Load. The system then displays any new packages it finds too.
More information: Loading Installation Packages
3. Depending on whether you system is configured in the Solution Manager or not, proceed as described under Defining Installation Queues Using Stack Configuration (Solution Manager) or Defining Installation Queues Manually.
4. Optional: Extending the Queue with Support Packages.
5. To start the queue evaluation, choose Continue.
If your current system is integrated into a Solution Manager landscape and is already configured in Solution Manager, Maintenance Optimizer can provide you with a list of add-ons and Support Packages for your system in an XML file.
To define the installation queue using stack configuration, proceed as follows:
...
1. To accept the configured selection, choose Stack Configuration. A dialog box opens, providing a list of configurations in Maintenance Optimizer that are available for your system.
2. Choose the required configuration and confirm your choice by choosing Continue.
After making your selection, the Add-On Installation Tool again checks whether the selected configuration is compatible with your system.
If it is not, an error message appears.
If the configuration is suitable, it is taken over automatically, and you cannot change it anymore. However, you can reset the entire step by choosing Back.
3. In the Add-On Selection dialog box, the add-on packages for the selected configuration are listed. Check the selection and confirm by pressing Continue.
The system calculates the complete installation queue including any Support Packages.
Proceed as follows to select manually the add-ons that are to be installed:
...
1. Select the add-ons to be installed and choose Continue.
This can have varying results:
○ The add-ons cannot be installed in this system, as not all installation conditions have been met. If this happens, you are informed of the conditions in question.
○ Additional packages (Support Packages or CRTs) are needed for the installation. The system specifies which packages are missing. The installation does not start. Load the missing packages.

If errors occur during queue definition, read the queue calculation log.
If all import conditions are met and the required Support Packages are available, then the related installation queue is displayed.