license question

Dear Sirs,
we are a commercial company with the registered office in Poland.
We would like to use commercially (with no further distribution, internal use for the company only) underneath given programs (linked together with the licenses):

https://github.com/bonitasoft/bonita-engine/tree/dev/license

https://github.com/bonitasoft/bonita-connector-rest/blob/master/LICENSE

https://github.com/bonitasoft/bonita-studio/blob/dev/LICENSE.
Can we use (meaning: copying + modifying) the above programs as a company (enterpreneur) for free?
Can we use the above programs for free for commercial use?
It appears that the given licenses allow that.
The question arises however taking into account your (Bonitasoft) Legal Terms of use (point 1. (b) at: bonitasoft.com/bonitasoft-website-legal-terms-use where it is indicated that it is allowed to use the 'Site Content' in a non-commercial use.
„(b) Limited Site Content License: Except as provided in Section 1.4 below, Bonitasoft grants you the limited, revocable, non-transferable, non-exclusive right to use the Site, the associated Bonitasoft Content and the User Content (collectively, “Site Content”) by displaying the Site Content on your computer, and downloading and printing pages from the Site under the condition that such activity is solely for your personal, education or other non-commercial use, (ii) you do not modify or prepare derivative works from the Site Content, (iii) you do not obscure, alter or remove any notice of copyright set forth on any Site pages or Site Content, (iv) you do not otherwise reproduce, re-distribute or publicly display any of the Site Content and (v) you do not copy any Site Content to any other media or other storage format.”
Please revert.
Kind regards