4504: Existence of the configuration option explained

content/docs/command-reference/push.md

@@ -95,6 +95,8 @@ in the cache (compared to the default remote.) It can be used to see what files
 - `-j <number>`, `--jobs <number>` - parallelism level for DVC to upload data to
   remote storage. The default value is `4 * cpu_count()`. For SSH remotes, the
   default is `4`. Using more jobs may improve the overall transfer speed.
+  Alternatively, a custom value could be set in a configuration file using
+  `jobs` option. See `dvc remote modify` for more information.
 
 - `-h`, `--help` - prints the usage/help message, and exit.
 

content/docs/command-reference/remote/modify.md

@@ -75,6 +75,13 @@ The following config options are available for all remote types:
   $ dvc remote modify localremote url /home/user/dvcstore
   ```
 
+- `jobs` - number of workers started. Accepts positive integers. The default
+  value is `4 * cpu_count()`. For SSH remotes, the default is `4`.
+
+  ```dvc
+  $ dvc remote modify myremote jobs 8
+  ```
+
 - `verify` - upon downloading <abbr>cache</abbr> files (`dvc pull`, `dvc fetch`)
   DVC will recalculate the file hashes upon download (e.g. `dvc pull`) to make
   sure that these haven't been modified, or corrupted during download. It may