Ability to automatically convert old editor pages with deprecated macros to new editor pages with alternative features

Problem Definition

With the latest editing improvements, some macros (such as anchor links) are no more supported, and have alternatives (Linkable headings). But, it is not possible to convert automatically the pages containing these deprecated macros to their alternatives.

In fact, when converting the old experience pages to new experience one, we need to manually edit them. 

Suggested Solution

Provide ability to automatically convert old editor pages with deprecated macros to new editor pages with alternative features.

Workaround

For now, this can only be done by manually editing the pages containg the deprecated macros.