You can split the UI by using code 2 and .5 in the two spots right after the employer name. 

1 If Spouse, 2 If Allocate ('allocate' reserved for state refunds only)

Enter 1 if this 1099-G was issued to the spouse. If the 1099-G was issued for a state and local income tax refund, or a property tax refund, and you wish to allocate a portion of the refund to the taxpayer and a portion of the refund to the spouse, enter numeric 2. If you enter a numeric 2, you must also enter the percentage that you which to allocate to the taxpayer in “If Allocating, Percentage Allocable to Taxpayer (.xxxxxx)” (Screen 14.2, code 500). Do not enter a 2 in this code if the 1099-G was issued for a purpose other than a state and local tax refund or a property tax refund.