the first question
in 2.4 "any processor options can be passed using an options element", but there is no "options element" in Maven, is it "compilerArgs"？

And the second question
in 10.10 the second note, a pair of bracket is missed. it should be
"Some types of mappings (collections, maps), in which MapStruct is instructed to use a getter or adder as target accessor (see CollectionMappingStrategy)"
rather than
"Some types of mappings (collections, maps), in which MapStruct is instructed to use a getter or adder as target accessor see CollectionMappingStrategy"