The system by default will map through to the full self-employment pages on an individuals tax return.

You can set it, on a client by client basis, to map to the short pages. This is done by opening the accounting period and selecting client data / edit common data / tax and ticking short.

If you have already gone through to the full self-employment pages, these will need to be deleted manually. This is done by opening the SA100 and selecting Add Pages down the left hand side. You can then remove the full pages before clicking file / save.

If you use the short Self-Employment pages, any Capital Allowances will need to be entered manually.