Adding subscribers to Telegram channel

Hello, I'm interested in whether someone can scrape members from a targeted group on Telegram and add them to my channel.
I've seen several posts like this and contacted some members who offered their service but only for adding members from one group to another. Unfortunately, this doesn't suit me as I have a channel. I'm wondering if someone can scrape active members from a group and add them to my channel.
Does this work at all, or do I need to create a new group?

Thank you.

you can add only first 200 members even manually.

no one can invite more than 200 real people to channel. it's not recommended to use new groups for adding, you need old group with users.

i can help you with all of that .
DM me
https://join.skype.com/invite/MZAndPaZr8o0 || Telegram: https://t.me/arrayace