/usr/include/sbml/packages/groups/ is in libsbml5-dev 5.12.0+dfsg-3.
This file is owned by root:root, with mode 0o755.
..
/usr/include/sbml/packages/groups/common/
/usr/include/sbml/packages/groups/common/GroupsExtensionTypes.h
/usr/include/sbml/packages/groups/common/groupsfwd.h
/usr/include/sbml/packages/groups/extension/
/usr/include/sbml/packages/groups/extension/GroupsExtension.h
/usr/include/sbml/packages/groups/extension/GroupsModelPlugin.h
/usr/include/sbml/packages/groups/extension/GroupsSBMLDocumentPlugin.h
/usr/include/sbml/packages/groups/sbml/
/usr/include/sbml/packages/groups/sbml/Group.h
/usr/include/sbml/packages/groups/sbml/Member.h
/usr/include/sbml/packages/groups/sbml/MemberConstraint.h
/usr/include/sbml/packages/groups/validator/
/usr/include/sbml/packages/groups/validator/GroupsConsistencyValidator.h
/usr/include/sbml/packages/groups/validator/GroupsIdentifierConsistencyValidator.h
/usr/include/sbml/packages/groups/validator/GroupsSBMLError.h
/usr/include/sbml/packages/groups/validator/GroupsSBMLErrorTable.h
/usr/include/sbml/packages/groups/validator/GroupsValidator.h