How To Change Facebook Advertising USD Currency To Malaysian Ringgit Experience

Recently our Malaysian Ringgit (MYR) currency has dropped dramatically when compared to United States (USD) currency. The XE currency converter website shown that $1 USD = RM3.86691 MYR as below.
During the afternoon, I have some chat with ex-colleague and she told me that she is currently handling Facebook page for some e-commerce website products. I guess it is true that every online marketer learn through trial and error as there is no exact "standard operating procedure" (SOP) on how to get sales and others stuff. Anyways, I would like to share the way on "How To Change Facebook Advertising USD Currency To Malaysian Ringgit" currency based on my experience as below. (The reason to change to MYR is due to our current currency conversion rate is expensive than USD if you use US dollar to advertise in Facebook)

Firstly, click https://www.facebook.com/ads/manager/account
Then select Account Settings tab as below.
In the Account Settings tab, select "Change Currency / Timezone" as below.
Then select the new currency and click "Create New Account" as below. (Please take note that you can backup your old advertising account first before proceed this)
After you had successfully create your new account, you can see there are two Facebook advertising account as below.
When you login back your old Facebook advertising account, it will show that it will deactivated soon as below. (Please make sure you don't have any outstanding balances)
However, you still can change back by updating the payment option or change back the currency and timezone in your new account as below.
Besides, you can also add Ad Account Roles in your Facebook Advertising admin as below.
That's all the guide on how to change Facebook's Ad USD currency to MYR currency. On the other hand, I just feel that there is not much changes when you change to USD or MYR when I see the estimated people reached figure. (Please note that every page is different for the estimated reach and below is just references.
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Est. People Reached
a) RM3 = 2,200 - 5,700 people
    RM4 = 2,500 - 6,600 people
    $1 USD = 2,500 - 6,600 people

b) RM3 = 1,200 - 3,300 people
    RM4 = 1,600 - 4,300 people
    $1 USD = 1,600 - 4200 people
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When I use RM30 budget or $7.80 USD, the result seems to be not much difference as below.
However, you can't spend RM1 in Malaysian currency because the minimum budget for boost post is RM3 per day as below.
The maximum spending for boost a post is RM3,190,000 and I don't think people will spend such money on a single post. One more thing to take note is about the Grid Tool as the explanation is shown below.
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