How to preserve the structureId and formId during export/import to avoid mismatches between environments?

Issue

When we export/import web content articles and forms, their IDs sometimes change.
How to preserve the structureId and formId during export/import to avoid mismatches between environments?

Entity IDs are not preserved during import/export, as these fields must adhere to database level constraints.
The IDs might stay the same when the import targets the exporting site in the same environment.
Instead of using structureId or formId, ERC or externalReferenceCode should be used because it will be preserved between environments.