Restrictions

**Table 1** Restrictions
Item	Restriction
Instance edition	Huawei Cloud Astro Canvas offers three instance editions: basic, professional, and enterprise. Basic: supports professional large screen development based on templates and basic widgets. Professional: provides advanced, customizable widgets to precisely restore design drafts, plus basic edition features. Enterprise: applies to 3D development and supports private deployment.

**Table 2** Restrictions
Item	Restriction
Changing Huawei Cloud Astro Canvas instance specifications	You can upgrade but not downgrade specifications.

**Table 3** Restrictions
Item	Restriction
Supported region	CN North-Beijing4

**Table 4** Restrictions
Item	Restriction
Number of workspaces	Basic edition: 2 Professional edition: 5 Enterprise edition: 100

**Table 5** Restrictions
Item	Restriction
Project name	Max. characters: 64. Use letters, digits, and underscores (_), but cannot start or end with an underscore (_).

**Table 6** Restrictions
Item	Restriction
Number of pages	Basic edition: 20 Professional edition: 40 Enterprise edition: 500
Page name	Max. characters: 100 characters. No spaces allowed.

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