```sh
mix pleroma.config [--force] reset
```
+
+## Dumping specific configuration values to JSON
+
+If you want to bulk-modify configuration values (for example, for MRF modifications),
+it may be easier to dump the values to JSON and then modify them in a text editor.
+
+=== "OTP"
+
+ ```sh
+ ./bin/pleroma_ctl config dump_to_file group key path
+ # For example, to dump the MRF simple configuration:
+ ./bin/pleroma_ctl config dump_to_file pleroma mrf_simple /tmp/mrf_simple.json
+ ```
+
+=== "From Source"
+
+ ```sh
+ mix pleroma.config dump_to_file group key path
+ # For example, to dump the MRF simple configuration:
+ mix pleroma.config dump_to_file pleroma mrf_simple /tmp/mrf_simple.json
+ ```
+
+## Loading specific configuration values from JSON
+
+**Note:** This will overwrite any existing value in the database, and can
+cause crashes if you do not have exactly the correct formatting.
+
+Once you have modified the JSON file, you can load it back into the database.
+
+=== "OTP"
+
+ ```sh
+ ./bin/pleroma_ctl config load_from_file path
+ # For example, to load the MRF simple configuration:
+ ./bin/pleroma_ctl config load_from_file /tmp/mrf_simple.json
+ ```
+
+=== "From Source"
+
+ ```sh
+ mix pleroma.config load_from_file path
+ # For example, to load the MRF simple configuration:
+ mix pleroma.config load_from_file /tmp/mrf_simple.json
+ ```
+
+**NOTE** an instance reboot is needed for many changes to take effect,
+you may want to visit `/api/v1/pleroma/admin/restart` on your instance
+to soft-restart the instance.