diff --git a/nemo/collections/asr/models/asr_model.py b/nemo/collections/asr/models/asr_model.py
index c0f4c1cd0a70..20be6cc16203 100644
--- a/nemo/collections/asr/models/asr_model.py
+++ b/nemo/collections/asr/models/asr_model.py
@@ -239,3 +239,11 @@ def disabled_deployment_input_names(self):
     @property
     def disabled_deployment_output_names(self):
         return self.encoder.disabled_deployment_output_names
+
+    def set_export_config(self, args):
+        if 'cache_support' in args:
+            enable = bool(args['cache_support'])
+            self.encoder.export_cache_support = enable
+            logging.info(f"Caching support enabled: {enable}")
+            self.encoder.setup_streaming_params()
+        super().set_export_config(args)
diff --git a/nemo/core/classes/exportable.py b/nemo/core/classes/exportable.py
index 3d2682f2304e..e6f131fa0617 100644
--- a/nemo/core/classes/exportable.py
+++ b/nemo/core/classes/exportable.py
@@ -302,3 +302,17 @@ def list_export_subnets(self):
         First goes the one receiving input (input_example)
         """
         return ['self']
+
+    def get_export_config(self):
+        """
+        Returns export_config dictionary
+        """
+        return getattr(self, 'export_config', {})
+
+    def set_export_config(self, kwargs):
+        """
+        Sets/updates export_config dictionary
+        """
+        ex_config = self.get_export_config()
+        ex_config.update(kwargs)
+        self.export_config = ex_config
diff --git a/scripts/export.py b/scripts/export.py
index fe3b79ebdf28..e22023786448 100644
--- a/scripts/export.py
+++ b/scripts/export.py
@@ -62,6 +62,15 @@ def get_args(argv):
     )
     parser.add_argument("--device", default="cuda", help="Device to export for")
     parser.add_argument("--check-tolerance", type=float, default=0.01, help="tolerance for verification")
+    parser.add_argument(
+        "--config",
+        metavar="KEY=VALUE",
+        nargs='+',
+        help="Set a number of key-value pairs to model.export_config dictionary "
+        "(do not put spaces before or after the = sign). "
+        "Note that values are always treated as strings.",
+    )
+
     args = parser.parse_args(argv)
     return args
 
@@ -130,10 +139,12 @@ def nemo_export(argv):
         in_args["max_dim"] = args.max_dim
         max_dim = args.max_dim
 
-    if args.cache_support and hasattr(model, "encoder") and hasattr(model.encoder, "export_cache_support"):
-        model.encoder.export_cache_support = True
-        logging.info("Caching support is enabled.")
-        model.encoder.setup_streaming_params()
+    if args.cache_support:
+        model.set_export_config({cache_support: True})
+
+    if args.config:
+        kv = dict(map(lambda s: s.split('='), args.config))
+        model.set_export_config(kv)
 
     autocast = nullcontext
     if args.autocast: