docs: clarify import limits (#2113)

Author: aeneasr

docs/kratos/manage-identities/25_import-user-accounts-identities.mdx

@@ -714,8 +714,9 @@ When importing SAML or OIDC connections that are only available for certain [org
 To import multiple identities into Ory Identities, use the
 [Identity Import API](https://www.ory.sh/docs/reference/api#tag/identity/operation/batchPatchIdentities).
 
-A maximum of 2000 identities can be created in a single request. If you need to import more identities, split the import into
-multiple requests.
+The Identity Import API enforces limits which are documented in the
+[API reference](https://www.ory.sh/docs/reference/api#tag/identity/operation/batchPatchIdentities). If you need to import more
+identities, split the import into multiple requests.
 
 The endpoint accepts a JSON array of identities, each of which must have a `create` property that holds the identity that should
 be created. Optionally, you can specify a `patch_id` property (which must be a UUID) which will be returned in the response. This