How do I automatically select my private app in the sales channels and apps?

I am using this mutation to create products using the admin graphql api:

mutation productCreate($input: ProductInput!) {
productCreate(input: $input) {
product {
id
title
bodyHtml
productType
vendor
tags
metafield(key: “configuration”, namespace: “product”) {
value
}
}
userErrors {
field
message
}
}
}

How do I automatically select my private app in the sales channels and apps when I create the product using the admin graphql api?