String (@NotNull FeatureDescriptor featureDescriptor) { final ProductivityFeaturesRegistry registry = ProductivityFeaturesRegistry.getInstance(); final String groupId = featureDescriptor.getGroupId(); if (registry != null && groupId != null) { final GroupDescriptor groupDescriptor = registry.getGroupDescriptor(groupId); return groupDescriptor != null ? groupDescriptor.getDisplayName() : ""; } return ""; }