body:'This page lists which fields are indexed in this index, grouped by datasource. (Datasource-independent fields are listed under "General".) Indexed fields can be used to add filters or sorting to views or other search displays based on the index. Fields with type "Fulltext" can also be used for fulltext searching.'
body:"The internal ID to use for this field. Can safely be ignored by inexperienced users in most cases. Changing a field's machine name requires reindexing of the index."
body:'The internal relationship linking the indexed item to the field, with links being separated by colons (:). This can be useful information for advanced users, but can otherwise be ignored.'
body:'The data type to use when indexing the field. Determines how a field can be used in searches. For information on the available types, see the <a href="#search-api-data-types-table">"Data types" box</a> at the bottom of the page.'
body:'Only applicable for fulltext fields. Determines how "important" the field is compared to other fulltext fields, to influence scoring of fulltext searches.'
body:'This saves all changes made to the fields for this index. Until this button is pressed, all added, changed or removed fields will only be stored temporarily and not effect the actual index used in the rest of the site.'