The solution for mine was pretty simple. I had a generic Tuya RGB strip from Banggood. After installing Tasmota, I found a preset in ‘Configure Module’ that was close enough. The only issue was that red and green were reversed.
Going into ‘Configure Template’, I selected the template that I had found which worked. Then just swapped PWM1 and PWM2. Then went into ‘Configure Other’ and clicked the ‘Activate’ box under the template field.