Example: Send email with the SendGrid NPM interface.

Hello, I am a bit stuck with sendgrid / wix when trying to send 2 separate emails upon database record update.
When the lab personnel updates the record and chooses to inform the doctor, it sends an email.
This works, but I want to add a second email trigger when the doctor wants to notify the lab of a certain study he wants them to perform.
I can only have 1 "after_update" event

export function hcgenetica_afterUpdate(item, context) {
 if  (item.informaGenetista === 'SI')
            sgMail.setApiKey('SG.fii-L5gSQ6uUzN7wX8z2dFRw');
 const msg = {
              to: item.genetista,
 from: 'coordinacion@genos.com.ar',
              templateId: 'd-5ae034e07bfc46da9068304e84e23044wasfsf'   dynamic_template_data: {
                etc etc
                
IDEALLY I WOULD LIKE TO ADD ANOTHER ENTRY HERE LIKE THIS:

else if  (item.informaLAB === 'SI')   +>> send the sencond email template         sgMail.setApiKey('SG.fii-L5gSQ6uUzN7wX8z2dFRw');
const msg = {              
to: item.labcontact
,from: 'coordinacion@genos.com.ar',              
templateId: 'd-5ae034e07bfc46d342347assfd',

Any thoughts?