# Smartsheet connection options


The following are connection options for Smartsheet:
+ `ENTITY_NAME`(String) – (Required) Used for Read/Write. The name of your Object in Smartsheet. 
+ `API_VERSION`(String) – (Required) Used for Read/Write. Smartsheet Rest API version you want to use. For example: v2.0. 
+ `INSTANCE_URL`(String) – (Required) Used for Read. Smartsheet instance URL.
+ `SELECTED_FIELDS`(List<String>) – Default: empty(SELECT \$1). Used for Read. Columns you want to select for the object. 
+ `FILTER_PREDICATE`(String) – Default: empty. Used for Read. It should be in the Spark SQL format. 
+ `QUERY`(String) – Default: empty. Used for Read. Full Spark SQL query.