Importing dynamic prices with WP All Import

Hi, 

Can you tell me which metadata to import dynamic rules with WP All Import?

I need to import rules with fixed price, one product, one mainaccount, one price:

Rule template: https://gyazo.com/b5cf4aaea214fe9a3c8330a0284cbd0c

I've tried with: https://gyazo.com/b411f4589da1a96f0514ddf62950f7dd

I've put a title.
b2bking_rule_what: fixed_price
b2bking_rule_applies: Product id: 17626
b2bking_rule_who: Mainaccount user id: 2982
b2bking_rule_howmuch: the price that mainaccount should see on product: 666

It only sets the title, but doesn't fill out the rule:
https://gyazo.com/3f6fda8fd58cd6342c9b0c713cb4035b

I also tried with following: 

https://gyazo.com/f79ee8e85836cf1a74b8d3e28f1f478d

Solved by clicking : "Increase speed by disabling do_action calls in wp_insert_post during import."

Hi again, 

It seems like i was a little too fast. I can't really make it work. 
Can you describe for me, how i import data to dynamic rules with WP All Import? Should it be with "create new rule" or "excisting rule"?

I have attached a screenshot of my xml file, which is an example of how my file is build. 

I need a rule with fixed price, single product, price, and quantity, for one single customer. (i have multiple accounts that can see the same product but with different price, therefor i need multiple rules but with the same product.)

The ItemNO is the SKU in woocommerce. - here i use "get_product_id_by_sku" to recieve the product_id.
The accountnumber is the username of our mainaccounts, here i use "get parent_id by username"

When i try to import as "create new rule" the rule gets skipped by the SKU (already excist i suppose).

Please guide me in a direction as im pretty cunfused right now... :/

Is it possible for me to hire you or an expert to set up our automatic import of dynamic rules? I’ve spend a lot of time trying to figure All the imports out, and I would apreciate to be done Soon.