Man pages matching name dbix::class::schema::loader::dbi::mssql in section 3pm:

DBIx::Class::Schema::Loader::DBI::MSSQL.3pm.en	debian 10 / libdbix-class-schema-loader-perl
DBIx::Class::Schema::Loader::DBI::MSSQL.3pm.en	debian 11 / libdbix-class-schema-loader-perl
DBIx::Class::Schema::Loader::DBI::MSSQL.3pm.en	debian 12 / libdbix-class-schema-loader-perl