Complete the customs duty calculator
Good day, there is a car customs calculator on the site, it has become somewhat outdated and needs to be updated.
The calculator itself: https://geniusauto.com.ua/calc/index.php
The admin panel of the calculator: https://geniusauto.com.ua/calc/calc-adm/login.php
What needs to be changed:
1) Independently change the delivery ports (add and edit) 
2) In the admin panel, there is delivery to such countries 
It needs to be changed as in the example: 

and this as well:
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259 1 0 Good day. I have experience working with php, ready to take on the project immediately, and complete it within a day. Contact me to discuss the details, thank you.
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1491 23 0 Good day.
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A code audit is needed for an accurate assessment.
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3838 44 0 Hello, I can do it, I am free right now!
Hello, I can do it, I am free right now!
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818 26 0 1 Good day. Extensive experience in refining and creating web projects. Ready for discussion.
Portfolio here in the profile.
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726 9 1 Hello! I have studied all the requirements, I am ready to start and deliver excellent results in the shortest possible time.
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12912 67 0 Hello.
Is it possible to review the actual code of the cost estimation calculator?