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Studio reference
JSON schemas and definitions
Every artifact has a schema. Field-by-field references:
- Plugin manifest, Entity, Page, Form
- Block definition, Block instance, Action
- Workflow, Rule, Entity rule
- Menu, Mobile nav, Page template
- Data provider, Data view, Data service
- Report, Print template, Connector
The JSON tab of every designer shows the live document; the schema is enforced when you save.
Expressions
Values can be static, bound or an expression. Expressions are formulas over fields and variables (arithmetic, comparison, text and date functions). The Form, Page and Print designers have an expression editor with completion.
Events reference
The UI event catalog (button clicked, form submitted, grid row clicked, dialog opened and others) and entity extension points (EntityRecordBeforeCreate and the rest) are listed in Customize; erp plugin op extension-points prints them all.
CLI
See Command line and MCP; erp plugin op with no arguments lists every operation.
Plugin SDK
Java starter from Add Java backend; Java and Node service SDKs; SDK modes.
