# Render in custom expectations
**URL:** https://discourse.greatexpectations.io/t/render-in-custom-expectations/2230
**Category:** GX Core Support
**Tags:** how-to
**Created:** [June 24, 2025, 11:08am UTC](https://discourse.greatexpectations.io/t/render-in-custom-expectations/2230 "2025-06-24T11:08:25Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Maria](https://discourse.greatexpectations.io/u/Maria)
#### Post date: [June 24, 2025, 11:08am UTC](https://discourse.greatexpectations.io/t/render-in-custom-expectations/2230/1 "2025-06-24T11:08:25Z")
I am migrating custom expectations into the new GX 1.0 and I noticed that in the core expectations there are now two renders: ` _prescriptive_renderer` and `_prescriptive_template` which have similar content, it seems like the `_prescriptive_renderer` is legacy since it has these decorator @renderer(renderer\_type=LegacyRendererType.PRESCRIPTIVE).
Will `_prescriptive_renderer` be faced out? So would it be best to migrate to the `_prescriptive_template ` ? I could not find any documentation on this.
---
### Author:  [@joshstauffer](https://discourse.greatexpectations.io/u/joshstauffer)
#### Post date: [June 24, 2025, 3:24pm UTC](https://discourse.greatexpectations.io/t/render-in-custom-expectations/2230/2 "2025-06-24T15:24:49Z")
The `_prescriptive_renderer` is for Core Data Docs. You should follow the legacy pattern for now, as we no longer have plans to remove that pattern in the near term. The `_prescriptive_template` is specific to GX Cloud, so if you’re only using Core you can safely ignore it.