Carrot: Thorough documentation with examples, and ease of migration that is as close to 100% automatable as possible, ex. with bash scripts. Migrating should be so easy that your own team could assist with it and not lose cycles.
Stick: Duress and coercion through management alignment, OKR scoring, and deadlines. Bonus if you can involve Legal for regulatory compliance issues resolved by your new components.
Carrot: Thorough documentation with examples, and ease of migration that is as close to 100% automatable as possible, ex. with bash scripts. Migrating should be so easy that your own team could assist with it and not lose cycles.
Stick: Duress and coercion through management alignment, OKR scoring, and deadlines. Bonus if you can involve Legal for regulatory compliance issues resolved by your new components.