docs: add :members: to opentelemetry.propagate documentation

[64johnlee]

Summary

Fixes #2573 - Some documentation not built into sphinx docs

The opentelemetry.propagate module exports extract(), inject(), get_global_textmap(), and set_global_textmap() functions, but the sphinx docs were not including them because the automodule directive lacked the :members: flag.

Changes

In docs/api/propagate.rst:

• Added :members: to the automodule directive so that module-level functions are documented
• Added :undoc-members: and :show-inheritance: for completeness

Before:

.. automodule:: opentelemetry.propagate

After:

.. automodule:: opentelemetry.propagate
    :members:
    :undoc-members:
    :show-inheritance:

Fixes #2573

[linux-foundation-easycla]

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[tammy-baylis-swi]

Thanks @64johnlee . I believe this will not duplicate existing https://github.com/open-telemetry/opentelemetry-python/pull/5017/changes

Please could you sign the CLA?

[64johnlee]

Hi, Tamy Baylis I hv been looking through everywhere but did not find anywhere to sign the CLA...pls advise...

…

On Wed, May 6, 2026 at 7:00 AM Tammy Baylis ***@***.***> wrote: *tammy-baylis-swi* left a comment (open-telemetry/opentelemetry-python#5172) <#5172 (comment)> Thanks @64johnlee <https://github.com/64johnlee> . I believe this will *not* duplicate existing https://github.com/open-telemetry/opentelemetry-python/pull/5017/changes Please could you sign the CLA? — Reply to this email directly, view it on GitHub <#5172 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BRT7HRAEGOLJDSIRFE2YGU34ZJXAVAVCNFSM6AAAAACYQ3MQ42VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHM2DGOBTG43DMNBUGM> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you were mentioned.Message ID: ***@***.***>

[MikeGoldsmith]

@64johnlee if you click the image above where it says Signed Agreement Missing on the CLA bot reply, it'll take you to the CLA page.