Add a note that push to cloud does not support private linking (#1718)

Copied from #1713

Author: renetapopova

modules/ROOT/pages/tools/neo4j-admin/push-to-cloud.adoc

@@ -8,7 +8,7 @@ The following table shows the compatibility between the dump version that you wa
 
 [options="header" cols="50%, 50%"]
 |===
-| Dump version 
+| Dump version
 | Aura version
 
 | v4.3
@@ -104,7 +104,7 @@ The `push-to-cloud` function cannot be used with a source database that is curre
 [CAUTION]
 ====
 The `neo4j-admin push-to-cloud` command is not compatible with instances encrypted with link:{neo4j-docs-base-uri}/aura/platform/security/#_customer_managed_keys[Customer Managed Keys].
-Use `neo4j-admin database upload` in Neo4j Admin version 5 to upload data to instances encrypted with Customer Managed Keys. 
+Use `neo4j-admin database upload` in Neo4j Admin version 5 to upload data to instances encrypted with Customer Managed Keys.
 For more information see link:{neo4j-docs-base-uri}/aura/auradb/importing/import-database[Neo4j Admin database upload].
 ====
 
@@ -131,6 +131,12 @@ You should use the `--overwrite` option to overwrite the target database.
 Otherwise, the command aborts and throws an error.
 ====
 
+[CAUTION]
+====
+This command does not currently support https://neo4j.com/docs/aura/platform/security/secure-connections/#_vpc_isolation[private linking].
+Please https://aura.support.neo4j.com/hc/en-us/requests/new[raise a support ticket] if you have public traffic disabled and need to use this command.
+====
+
 .Upload a database dump to a Neo4j Aura instance
 [source, shell,role=nocopy]
 ----