Introduction
Migration overview
The Bridge Automation Service (BAS) provides a modern orchestration platform for automation workflows, catalogs, schedules, and events previously managed in Artificial Intelligence for IT Operations Automation Service (AS).
This guide covers the activities required after migration, including:
- Reviewing migration reports
- Configuring CACF credentials
- Testing and validating migrated assets
- Configuring IAM access
- Enabling automation
The guide also introduces BAS workflow authoring capabilities, which can be used to create new workflows and expand automation use cases.
Migration process
The migration process consists of the following high-level phases:

Customer account segmentation and migration tracking
The AS to BAS migration report provides an account-level view of migration readiness and progress.
Customer accounts are grouped into migration lanes based on:
- Current AS usage
- GSMA configuration
- Planned EPSA adoption
This segmentation helps identify the appropriate migration path and track migration activities for each account.
The report provides visibility into whether an account contains:
- Public catalogs
- Private catalogs
- Events
- Schedules
The report also tracks account progress through the following migration phases:
- Pre-Migration
- Migration
- Post-Migration
Each phase displays the current migration stage and any remaining activities required to complete the migration.
For more information, see View AS-to-BAS Migration Report.