Update README.md (#717)

* Update README.md

* Update README.md

* fix formatting

---------

Co-authored-by: Nicholas Geneva <5533524+NickGeneva@users.noreply.github.com>
Co-authored-by: Mohammad Amin Nabian <m.a.nabiyan@gmail.com>

README.md

@@ -10,6 +10,7 @@
 | [**Contributing Guidelines**](#contributing-to-modulus)
 | [**Resources**](#resources)
 | [**Communication**](#communication)
+| [**License**](#license)
 
 ## What is Modulus?
 
@@ -362,4 +363,5 @@ Want to suggest some improvements to Modulus? Use our feedback form
 ## License
 
 Modulus is provided under the Apache License 2.0, please see [LICENSE.txt](./LICENSE.txt)
-for full license text.
+for full license text. Enterprise SLA, support and preview access are available
+under NVAIE.