This is an issue that some hyperlinks which refer to other lectures have different names from that current website shows in MyST.
For example, Left:RST Right:MyST

This issue occurs when RST codes up the hyperlink as follows:
:doc:`file_name`
Then MyST convert this as follows:
{doc}`file_name <file_name>`
For example, in the above screenshot case,
RST : :doc:`smoothing_tax`
MyST: {doc}`smoothing_tax <smoothing_tax>`
I wonder whether there is any solution for this or the individual links should be manually changed via PR.
So far, this issue occurs in
6
7
31
34
35
cc: @mmcky