VISTAAR: Beckn Sandbox Readiness

### Description:
VISTAAR Sandbox - Tekdi to guide the identified cohort and help set up ONIX.

### Goals:
- [ ] Guide the identified cohort on setting up the Beckn Sandbox.
- [ ] Provide detailed instructions and support for setting up ONIX.

### Expected Outcome:
Successful setup of the Beckn Sandbox with ONIX by the identified cohort, with guidance from Tekdi.

### Acceptance Criteria:
- [ ] Detailed guidance provided to the cohort on Beckn Sandbox setup.
- [ ] ONIX successfully set up by the cohort in the Beckn Sandbox.

### Mockups / Wireframes:
NA

### Product Name:
Beckn

### Domain:
AgriNet

### Tech Skills Needed:
ONIX, Beckn Protocol, Sandbox Setup

### Complexity:
Medium

### Category:
Setup & Configuration

### Sub Category:
Sandbox Environment