Go to edit the company details >> select the pension tab >> click edit next to the pension name

Tick the connect automatically box >> enter employer ID >> (you need to also make sure the contribution basis and relief type match the pension provider) save

You will then see the screen below with the groups and percentages >> click the word in blue Dashboard >> this will then connect to your pension provider (this may take a few minutes)

You can also sync to the pension by clicking, add a new provider>> select provider from the drop down >> tick connect automatically >> enter the employer ID >> submit

You will still need to click the word Dashboard to sync to the pension company