[Meta] Ubercart 6

This is the plan to migrate Ubercart 6 to Drupal 8 commerce. For a some background see 🌱 [Meta] Commerce Migrate Planning Active .
The current work, Level 2, is shown at the top for convenience.

Level 2

• Order adjustments - taxes
• Order item adjustments - discounts

Level 3
This is just a list of ubercart modules. It will need to be ordered.

• Product features - Ubercart 'core - optional' 📌 [Ubercart D6] Migrate product features Closed: works as designed
• Roles - Ubercart 'core - optional' 📌 [Ubercart D6] Roles Closed: works as designed
• File downloads - Ubercart 'core - optional' 📌 [Ubercart D6] File downloads Closed: works as designed
• Product kits - Ubercart 'extra' 📌 [Ubercart D6] Migrate product kits Closed: works as designed
• Cart 📌 [Ubercart D6] Migrate cart Active
• Conditional Actions 📌 [Ubercart D6] Migrate conditional actions Closed: works as designed
• Shipping Quotes
• Tax report
• Cart link
• Google analytics
• Stock
• FlatRate
• Us Postal Service
• UPS
• Weight quote
• - Based on views, which are not migrated. See #2500547: Upgrade path for Views from Drupal 6 and 7 →
• - No migration required here. The reporting is in Commerce Reporting →

The Known issues when upgrading from Drupal 6 or 7 to Drupal 8 → might be useful.