The AssetType enum includes various settings.

Table: AssetType

ParameterTypeRequired[a]DefaultDescription
ScheduledSearchboolean  Whether this asset type is a scheduled search.
Actionboolean  Whether this asset type is an action.
Fileboolean  Whether this asset type is a file.
Alertboolean  Whether this asset type is an alert.
Parserboolean  Whether this asset type is a parser.
SavedQueryboolean  Whether this asset type is a saved query.
Dashboardboolean  Whether this asset type is a dashboard.

[a] Some arguments may be required, as indicated in this column. For some fields, this column indicates that a result will always be returned for it.