historical-order-migration

Use when loading historical CPQ orders, contracts, subscriptions, and assets into Salesforce CPQ so that future renewals and amendments work correctly — covering the CPQ Legacy Data Upload mechanism, strict object load sequencing, required field values, and pre/post-load configuration. NOT for opportunity migration (use opportunity-pipeline-migration). NOT for standard Salesforce Orders without CPQ. NOT for asset-based renewal model orgs. NOT for quoting net-new business.