Join with array in different document

Couchbase Server
1

I have two document policy and product.
Policy:
{
Clinets:
{
[0] {id:123}
[1]{id:1234}
}
product:
{
id:123
}
i want a join between product id and policy.clinets.id

2

Use Ansi JOIN Check Example 13 https://blog.couchbase.com/ansi-join-support-n1ql/

3

thank you thank you thank you