assigning 10 custom fileds

1. Hi, i need help. I want to assign these to my custom fields but i cant do that. i want to assign some fields from target website

Bid closing date    to ‘_job_deadline’ field
Bid opening date to ‘_job_opening_date’
Published on for example Ethiopian Herald (Dec 22, 2021) you will assign it to ‘_job_newspaper’ ( Ethiopian Herald is one of the newspapers. there are many more) so both the date and newspaper name together for this field
Posted on (leave this). i want today as my current posted on
Bid document price to ‘_bid_document_price’
Bid bond to ‘_bid_bond’
Region to ‘job_listing_region’ (This is a taxonomy)

https://tender.2merkato.com/tenders/61c1ed5a48b1d22cf01cf910

forexample in the link above in the post at the bottom there is

‘unicef ethiopia’ assign to ‘_company_name’
address’ to ‘_company_address’
phone to ‘_company_phone1’ and ‘company_phone2’
Mobile to ‘_company_mobile’
Fax’ to ‘_company_fax’
Email’ to ‘_company_email’
Website’ to ‘_company_website’
logo’ to ‘_company_logo’

these posts will help you understand more

1. with company fields

https://tender.2merkato.com/tenders/61c1ed5a48b1d22cf01cf910

2. with bidbond and document price

https://tender.2merkato.com/tenders/61c334429fea8e43230df79e

3. Ethiopian language (Amharic) post

https://tender.2merkato.com/tenders/61c32fcb9fea8e43230df791

login url to my site diretenders.com/wp-admin
username sulxa
password uBP^BPV%XjP)5tDgZ6gCN$vS

target site details

https://tender.2merkato.com/tenders

email tw926550@gmail.com
password 5SAMI16