# What this PR does
This PR adds new API endpoints for migrating routes from regex format to
jinja2 format. The changes include the following:
* `filtering_term_as_jinja2` field to GET `channels_filters` endpoint
* A POST endpoint
`channel_filters/ABCDEF123/convert_from_regex_to_jinja2/` for migrating
routes to jinja2 format.
These new endpoints will allow users to preview and migrate their
existing regex routes to the more flexible and maintainable jinja2
format.
Check the screenshot where this endpoints will be used
<img width="407" alt="Screenshot 2023-04-14 at 09 50 23"
src="https://user-images.githubusercontent.com/2262529/231920771-20792c7e-d6ef-4681-80e1-c82bb4aa4b8e.png">
## Which issue(s) this PR fixes
## Checklist
- [ ] Unit, integration, and e2e (if applicable) tests updated
- [ ] Documentation added (or `pr:no public docs` PR label added if not
required)
- [ ] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)
9d19493561
