UK Goverment has been called on to maintain a £20 increase to Universal Credit payments introduced during the height of lockdown instead of scrapping it next year as planned.Neil Gray, the SNP's work and pensions spokesman, said the meagre rise had provided a "vital" lifeline for struggling families during the coronavirus pandemic.In an opinion piece for the Record, the MP for Airdrie and Shotts insisted there was still for the UK Government "to do what is right" and maintain the increase.A