GMAT Sentence Correction (SC) | Will - have parallelism?

Following construction looks fine.
Participants
---will
-------not only
-----------------acquire valuable skills in areas such as telecommunication and satellite installation,
-------but also
-----------------have the unique opportunity to network with representatives from the world’s leading IT companies.

will is common for both parts of the sentence.

Participants will acquire valuable skills in areas such as telecommunication and satellite installation.
Participants will have the unique
...

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