Getting Started links to Boost.Build and other build related items don't work

There are various links to Boost.Build in the 1.70.0 _Getting Started on Windows_ document (https://www.boost.org/doc/libs/1_70_0/more/getting_started/windows.html).

These links are broken.
Section 5.1: Boost.Build documentation: https://www.boost.org/build/doc/html/bbv2/overview/invocation.html

Section 5.2: Boost.Build: https://www.boost.org/doc/libs/1_70_0/tools/build/index.html

Section 5.2.1: Boost.Build: https://www.boost.org/doc/libs/1_70_0/tools/build/index.html

Section 5.2.2 in the Boost.Build documentation: https://www.boost.org/build/doc/html/bbv2/reference/tools.html

Section 5.2.2: build b2: https://www.boost.org/doc/libs/1_70_0/doc/html/bbv2/installation.html

Section 5.2.4: Boost.Build documentation: https://www.boost.org/doc/libs/1_70_0/doc/html/bbv2/installation.html

Section 5.4: Paragraph 2: here: https://www.boost.org/build/doc/html/bbv2/overview/configuration.html

Section 7: Boost.Build reference manual: https://www.boost.org/doc/libs/1_70_0/tools/build/index.html