The component is a multi-selection field in Jira, and each issue may have more than one.
To get related components to the issue, you may use function Generate() and iterate through all components which are related to issue. A formula may look like this:
-- iterate through all components
[Measures].[Issues created] > 0),
-- retun a listo of issue related components separated by comma
name = "Component"
data_type = "string"
multiple_values = true
split_by = ","
issue.fields.customfield_eazybicomponent = issue.fields.components;
Then in import options, select custom field Component to import as property. And import data.
Zane / support@eazyBI.com