DB_Connection | Post base connection

I want to connect a teable base to dashtera via a post base connector.

db-connection

I get this API response.

“message”: “Need to upgrade the subscription to use this feature”,
“status”: 402,
“code”: “payment_required”,
“data”: {
“feature”: “maxNumDatabaseConnections”,
“localization”: {
“i18nKey”: “httpErrors.billing.upgradeRequired”
}
}

Can you enable.