Uninstallation

1. PI agents

1.1. Removing modules added by Figaf Tool from communication channels

Check that Agent has Figaf Agent Module or SAP Log Module integration type enabled.
Open Integration Objects page, click on the "menu" button above the table and then click the "Remove ALL modules" button. It will check all communication channels and remove previously added Figaf Tool modules (Figaf Agent Modules or SAP Log Modules with irtStage* parameter group), except Figaf Tool modules on our infrastructural XI 3.0 channels (because these objects are excluded in synchronization).

It will run removing function asynchronously, but you can monitor intermediate results in the dialog. It takes some time depending on the number of objects to process. Wait until the process is finished.

1.2. Removing infrastructure scenarios added by Figaf Tool

If Agent has been used for the testing purpose (test cases are run there), it also needs to remove infrastructure scenarios. Open Integration Directory Builder, search Integrated Configurations by TEST_MigrationHelper sender component name and remove these objects:
Then open TEST_MigrationHelper business component and remove it as well (all inner Figaf Tool communication channels will be removed):

1.3. Undeploying an Agent Component

Switch Agent integration type to SAP Log Module or ICO Logging. Otherwise just enable "Is virtual" flag on Agent page. It will disable integration with Agent system.
Use some tool to undeploy Figaf Tool Agent component (there is one SCA component which includes 2 DC components, one for DB and another one is EAR). For example, we are using Deployment perspective from Netweaver Developer Studio:

2. Cloud Integration agents

2.1. Removing testing scenarios added by Figaf Tool

Open Design page on the CPI system. Find and remove packages which name starts with FigafIRT, they also have a description like Package contains copies of agent objects of the package Demos with the replaced sender integration.